 <translate> What was the question for this implicit rationale, and corresponding answer?
He deposited 2000 * 52 = $104,000 into his account. So he has 250000 + 104000 = $354,000. His windfall is worth .5 * 354,000 = $177,000 more than his current account. That means he got 177,000 + 354,000 = $531,000. So he had a total of 531,000 + 354,000 = $885,000.
 The answer: 885000 <yor> Kí ni ìbéèrè tó wà nídìí àlàyé tí kò ṣe kedere yìí, kí sì ni ìdáhùn tó bá a mu? Ó fi 2000 * 52 = $104,000 sínú àkáǹtì rẹ̀. Nítorí náà, ó ní 250000 + 104000 = $354,000. Owó tó rí lọ́nà àrà ọ̀tọ̀ yìí ju iye tó wà nínú àkáǹtì rẹ̀ lọ ní $177,000. Èyí túmọ̀ sí pé ó gba 177,000 + 354,000 = $531,000. Nítorí náà, iye tó ní jẹ́ 531,000 + 354,000 = $885,000.  Ìdáhùn: 885000 