Home / 732,504.70-1,098,757.05-467,440.30

Finding the Fourth Proportional to 732,504.70, 1,098,757.05 and 467,440.30

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Solution

The fourth proportional to 732,504.70, 1,098,757.05 and 467,440.30 is: 701,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,504.70 : 1,098,757.05 = 467,440.30 : x
  2. Step 2: Convert to fraction form
    732,504.70/1,098,757.05 = 467,440.30/x
  3. Step 3: Cross multiply
    732,504.70x = 1,098,757.05 × 467,440.30
  4. Step 4: Simplify right side
    732,504.70x = 513,603,325,079.12
  5. Step 5: Solve for x
    x = 513,603,325,079.12/732,504.70
  6. Step 6: Final answer
    x = 701,160.45

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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.