Many times prophecy requires an acute knowledge of history. Theologians have already addressed those prophecies, showing that the fulfillments were literal and applicable to history. One notes concerning the 390 days/years:
Notice the 390 days represent 390 years. God himself says this clearly in Ezekiel 4:6. Careful study of the years following Jeroboam's rebellion indicate just 390 years until the last king of Judah is dethroned. At the same time as the kings of Judah are permanently "defrocked," the temple and city of Jerusalem is destroyed. This was accomplished in the 18th year of captivity under the reign of Nebuchadnezzar of Babylon who besieged Jerusalem for 18 months before it succumbed. At this point, the first part of Ezekiel's prophecy is fulfilled.
Some will ask what Judah's kings have to do with the sin of Israel. First, Judah (which included the two tribes of Judah and Benjamin), represented the kingdom of Israel which God had set up. Judah maintained those kings of David's lineage, with the authority of the throne that had been established by God Himself. Judah also encompassed Jerusalem, the city God had chosen to place His name there-meaning the temple. All of Israel, not just Judah, should have worshiped God in that temple. Second, the kings of the ten tribes of Israel, referred to simply as "Israel" in this prophecy, had rebelled against Judah, against the temple, and thus against God. All of those kings, God says, were evil. Although the kings' power was forcibly removed well before the 390 years had been completed, the people of the ten tribes still followed in the Godless practices to which those kings had led them in the centuries prior. They never returned to the temple services as a people throughout the 390 years of their probation.
Judah and Benjamin, which should have done more to bring their brethren back to worship in the temple, had instead also succumbed to pagan practices and some of Judah's kings had led Judah away from God as well. As a result, Judah would suffer the same fate as did Israel. (Understanding Ezekiel's Prophecies)
So much of Israel's worship centered in temple worship. Methodist scholar Margaret Barker is a recognized as an authority on temple, and I'd recommend her books and YouTube videos.
Regarding the city of Tyre, another commentator writes:
After a closer look at the text, however, such an interpretation is misguided. Ezekiel began his prophecy by stating that “many nations” would come against Tyre (26:3). Then he proceeded to name Nebuchadnezzar, and stated that “he” would build a siege mound, “he” would slay with the sword, and “he” would do numerous other things (26:7-11). However, in 26:12, the pronoun shifts from the singular “he” to the plural “they.” It is in verse 12 and following that Ezekiel predicts that “they” will lay the stones and building material of Tyre in the “midst of the waters.” The shift in pronouns is of vast significance, since it shifts the subject of the action from Nebuchadnezzar (he) back to the many nations (they). Till and others fail to see this shift and mistakenly apply the utter destruction of Tyre to the efforts of Nebuchadnezzar.
Furthermore, Ezekiel was well aware of Nebuchadnezzar’s failure to destroy the city. Sixteen years after his initial prediction, in the 27th year of Johoiachin’s captivity (circa 570 B.C.), he wrote: “Son of man, Nebuchadnezzar king of Babylon caused his army to labor strenuously against Tyre; every head was made bald, and every shoulder rubbed raw; yet neither he nor his army received wages from Tyre, for the labor which they expended on it” (29:18). Therefore, in regard to the prophecy of Tyre as it relates to Nebuchadnezzar’s activity, at least two of the elements were fulfilled (i.e., the siege mound and the slaying of the inhabitants in the field).
Regarding the prediction that “many nations” would come against Tyre, the historical records surrounding the illustrious city report such turmoil and war that Ezekiel’s prophecy looks like a mild understatement of the facts. After Nebuchadnezzar’s attack of the city “a period of great depression” plagued the city which was assimilated into the Persian Empire around 538 B.C. (Fleming, p. 47). In 392 B.C., “Tyre was involved in the war which arose between the Persians and Evagorus of Cyprus” in which the king of Egypt “took Tyre by assault” (p. 52). Sixty years later, in 332, Alexander the Great besieged Tyre and crushed it (see below for further elaboration). Soon after this defeat, Ptolemy of Egypt conquered and subjugated Tyre until about 315 B.C. when Atigonus of Syria besieged Tyre for 15 months and captured it (Fleming, p. 65). In fact, Tyre was contested by so many foreign forces that Fleming wrote: “It seemed ever the fate of the Phoenician cities to be between an upper and a nether millstone” (p. 66). Babylon, Syria, Egypt, Rome, Greece, Armenia, and Persia are but a sampling of the “many nations” that had a part in the ultimate destruction of Tyre. Thus, Ezekiel’s prophecy about “many nations” remains as a historical reality that cannot be successfully gainsaid. (Ezekiel's Prophecy On Tyre)