Finding the Fourth Proportional to 2,952,711.62, 4,074,742.10 and 1,594,584.62
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Solution
The fourth proportional to 2,952,711.62, 4,074,742.10 and 1,594,584.62 is: 2,200,526.81
Step by Step Solution
- Step 1: Write the proportion equation
2,952,711.62 : 4,074,742.10 = 1,594,584.62 : x - Step 2: Convert to fraction form
2,952,711.62/4,074,742.10 = 1,594,584.62/x - Step 3: Cross multiply
2,952,711.62x = 4,074,742.10 × 1,594,584.62 - Step 4: Simplify right side
2,952,711.62x = 6,497,521,083,126.50 - Step 5: Solve for x
x = 6,497,521,083,126.50/2,952,711.62 - Step 6: Final answer
x = 2,200,526.81
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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.