Home / 693,862.20-1,040,793.30-244,433.70

Finding the Fourth Proportional to 693,862.20, 1,040,793.30 and 244,433.70

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Solution

The fourth proportional to 693,862.20, 1,040,793.30 and 244,433.70 is: 366,650.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,862.20 : 1,040,793.30 = 244,433.70 : x
  2. Step 2: Convert to fraction form
    693,862.20/1,040,793.30 = 244,433.70/x
  3. Step 3: Cross multiply
    693,862.20x = 1,040,793.30 × 244,433.70
  4. Step 4: Simplify right side
    693,862.20x = 254,404,957,254.21
  5. Step 5: Solve for x
    x = 254,404,957,254.21/693,862.20
  6. Step 6: Final answer
    x = 366,650.55

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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.