Finding the Fourth Proportional to 1,934,425.08, 2,897,854.04 and 1,593,358.16
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Solution
The fourth proportional to 1,934,425.08, 2,897,854.04 and 1,593,358.16 is: 2,386,920.76
Step by Step Solution
- Step 1: Write the proportion equation
1,934,425.08 : 2,897,854.04 = 1,593,358.16 : x - Step 2: Convert to fraction form
1,934,425.08/2,897,854.04 = 1,593,358.16/x - Step 3: Cross multiply
1,934,425.08x = 2,897,854.04 × 1,593,358.16 - Step 4: Simplify right side
1,934,425.08x = 4,617,319,381,122.97 - Step 5: Solve for x
x = 4,617,319,381,122.97/1,934,425.08 - Step 6: Final answer
x = 2,386,920.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.