Finding the Fourth Proportional to 2,532,124.07, 3,494,331.10 and 1,386,204.41
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Solution
The fourth proportional to 2,532,124.07, 3,494,331.10 and 1,386,204.41 is: 1,912,962.02
Step by Step Solution
- Step 1: Write the proportion equation
2,532,124.07 : 3,494,331.10 = 1,386,204.41 : x - Step 2: Convert to fraction form
2,532,124.07/3,494,331.10 = 1,386,204.41/x - Step 3: Cross multiply
2,532,124.07x = 3,494,331.10 × 1,386,204.41 - Step 4: Simplify right side
2,532,124.07x = 4,843,857,180,820.15 - Step 5: Solve for x
x = 4,843,857,180,820.15/2,532,124.07 - Step 6: Final answer
x = 1,912,962.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.