Finding the Fourth Proportional to 1,598,997.91, 2,398,234.08 and 574,116.02
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Solution
The fourth proportional to 1,598,997.91, 2,398,234.08 and 574,116.02 is: 861,079.68
Step by Step Solution
- Step 1: Write the proportion equation
1,598,997.91 : 2,398,234.08 = 574,116.02 : x - Step 2: Convert to fraction form
1,598,997.91/2,398,234.08 = 574,116.02/x - Step 3: Cross multiply
1,598,997.91x = 2,398,234.08 × 574,116.02 - Step 4: Simplify right side
1,598,997.91x = 1,376,864,605,037.96 - Step 5: Solve for x
x = 1,376,864,605,037.96/1,598,997.91 - Step 6: Final answer
x = 861,079.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.