Finding the Fourth Proportional to 1,040,482.87, 1,559,660.10 and 527,197.17
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Solution
The fourth proportional to 1,040,482.87, 1,559,660.10 and 527,197.17 is: 790,256.54
Step by Step Solution
- Step 1: Write the proportion equation
1,040,482.87 : 1,559,660.10 = 527,197.17 : x - Step 2: Convert to fraction form
1,040,482.87/1,559,660.10 = 527,197.17/x - Step 3: Cross multiply
1,040,482.87x = 1,559,660.10 × 527,197.17 - Step 4: Simplify right side
1,040,482.87x = 822,248,394,753.65 - Step 5: Solve for x
x = 822,248,394,753.65/1,040,482.87 - Step 6: Final answer
x = 790,256.54
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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.