Home / 4,105,781.60-6,158,672.40-3,707,650.40

Finding the Fourth Proportional to 4,105,781.60, 6,158,672.40 and 3,707,650.40

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Solution

The fourth proportional to 4,105,781.60, 6,158,672.40 and 3,707,650.40 is: 5,561,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,781.60 : 6,158,672.40 = 3,707,650.40 : x
  2. Step 2: Convert to fraction form
    4,105,781.60/6,158,672.40 = 3,707,650.40/x
  3. Step 3: Cross multiply
    4,105,781.60x = 6,158,672.40 × 3,707,650.40
  4. Step 4: Simplify right side
    4,105,781.60x = 22,834,204,187,328.96
  5. Step 5: Solve for x
    x = 22,834,204,187,328.96/4,105,781.60
  6. Step 6: Final answer
    x = 5,561,475.60

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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.