Finding the Fourth Proportional to 627,937.09, 866,543.30 and 341,454.67
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Solution
The fourth proportional to 627,937.09, 866,543.30 and 341,454.67 is: 471,202.07
Step by Step Solution
- Step 1: Write the proportion equation
627,937.09 : 866,543.30 = 341,454.67 : x - Step 2: Convert to fraction form
627,937.09/866,543.30 = 341,454.67/x - Step 3: Cross multiply
627,937.09x = 866,543.30 × 341,454.67 - Step 4: Simplify right side
627,937.09x = 295,885,253,949.03 - Step 5: Solve for x
x = 295,885,253,949.03/627,937.09 - Step 6: Final answer
x = 471,202.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.