Finding the Fourth Proportional to 583,792.20, 873,982.26 and 527,761.26
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Solution
The fourth proportional to 583,792.20, 873,982.26 and 527,761.26 is: 790,099.59
Step by Step Solution
- Step 1: Write the proportion equation
583,792.20 : 873,982.26 = 527,761.26 : x - Step 2: Convert to fraction form
583,792.20/873,982.26 = 527,761.26/x - Step 3: Cross multiply
583,792.20x = 873,982.26 × 527,761.26 - Step 4: Simplify right side
583,792.20x = 461,253,978,755.25 - Step 5: Solve for x
x = 461,253,978,755.25/583,792.20 - Step 6: Final answer
x = 790,099.59
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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.