Finding the Fourth Proportional to 453,792, 680,999.04 and 158,304
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Solution
The fourth proportional to 453,792, 680,999.04 and 158,304 is: 237,564.51
Step by Step Solution
- Step 1: Write the proportion equation
453,792 : 680,999.04 = 158,304 : x - Step 2: Convert to fraction form
453,792/680,999.04 = 158,304/x - Step 3: Cross multiply
453,792x = 680,999.04 × 158,304 - Step 4: Simplify right side
453,792x = 107,804,872,028.16 - Step 5: Solve for x
x = 107,804,872,028.16/453,792 - Step 6: Final answer
x = 237,564.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.