What approximate value should come in the place of question mark (?) in the following question?
1.92? = 15.98 ÷ 63.98 × 511.98 ÷ 4.04
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What approximate value should come in the place of question mark (?) in the following question?
1.92? = 15.98 ÷ 63.98 × 511.98 ÷ 4.04