Finding the Fourth Proportional to 1,732,882.08, 2,598,215.90 and 832,532.43
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Solution
The fourth proportional to 1,732,882.08, 2,598,215.90 and 832,532.43 is: 1,248,266.70
Step by Step Solution
- Step 1: Write the proportion equation
1,732,882.08 : 2,598,215.90 = 832,532.43 : x - Step 2: Convert to fraction form
1,732,882.08/2,598,215.90 = 832,532.43/x - Step 3: Cross multiply
1,732,882.08x = 2,598,215.90 × 832,532.43 - Step 4: Simplify right side
1,732,882.08x = 2,163,098,992,728.98 - Step 5: Solve for x
x = 2,163,098,992,728.98/1,732,882.08 - Step 6: Final answer
x = 1,248,266.70
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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.