Home / 732,042.30-1,098,063.45-616,568.70

Finding the Fourth Proportional to 732,042.30, 1,098,063.45 and 616,568.70

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Solution

The fourth proportional to 732,042.30, 1,098,063.45 and 616,568.70 is: 924,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,042.30 : 1,098,063.45 = 616,568.70 : x
  2. Step 2: Convert to fraction form
    732,042.30/1,098,063.45 = 616,568.70/x
  3. Step 3: Cross multiply
    732,042.30x = 1,098,063.45 × 616,568.70
  4. Step 4: Simplify right side
    732,042.30x = 677,031,553,884.02
  5. Step 5: Solve for x
    x = 677,031,553,884.02/732,042.30
  6. Step 6: Final answer
    x = 924,853.05

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Double scale
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Similar ratio
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1.5x scale

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.