Finding the Fourth Proportional to 2,524,515.97, 3,782,207.19 and 1,159,431.57
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Solution
The fourth proportional to 2,524,515.97, 3,782,207.19 and 1,159,431.57 is: 1,737,049.99
Step by Step Solution
- Step 1: Write the proportion equation
2,524,515.97 : 3,782,207.19 = 1,159,431.57 : x - Step 2: Convert to fraction form
2,524,515.97/3,782,207.19 = 1,159,431.57/x - Step 3: Cross multiply
2,524,515.97x = 3,782,207.19 × 1,159,431.57 - Step 4: Simplify right side
2,524,515.97x = 4,385,210,424,025.35 - Step 5: Solve for x
x = 4,385,210,424,025.35/2,524,515.97 - Step 6: Final answer
x = 1,737,049.99
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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.