Finding the Fourth Proportional to 2,874,351.14, 4,312,251.69 and 955,272.41
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Solution
The fourth proportional to 2,874,351.14, 4,312,251.69 and 955,272.41 is: 1,433,149.56
Step by Step Solution
- Step 1: Write the proportion equation
2,874,351.14 : 4,312,251.69 = 955,272.41 : x - Step 2: Convert to fraction form
2,874,351.14/4,312,251.69 = 955,272.41/x - Step 3: Cross multiply
2,874,351.14x = 4,312,251.69 × 955,272.41 - Step 4: Simplify right side
2,874,351.14x = 4,119,375,064,432.87 - Step 5: Solve for x
x = 4,119,375,064,432.87/2,874,351.14 - Step 6: Final answer
x = 1,433,149.56
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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.