Finding the Fourth Proportional to 1,726,717.20, 2,588,598.96 and 662,523
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Solution
The fourth proportional to 1,726,717.20, 2,588,598.96 and 662,523 is: 993,217.85
Step by Step Solution
- Step 1: Write the proportion equation
1,726,717.20 : 2,588,598.96 = 662,523 : x - Step 2: Convert to fraction form
1,726,717.20/2,588,598.96 = 662,523/x - Step 3: Cross multiply
1,726,717.20x = 2,588,598.96 × 662,523 - Step 4: Simplify right side
1,726,717.20x = 1,715,006,348,776.08 - Step 5: Solve for x
x = 1,715,006,348,776.08/1,726,717.20 - Step 6: Final answer
x = 993,217.85
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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.