Home / 3,955,425.40-5,933,138.10-963,609.40

Finding the Fourth Proportional to 3,955,425.40, 5,933,138.10 and 963,609.40

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Solution

The fourth proportional to 3,955,425.40, 5,933,138.10 and 963,609.40 is: 1,445,414.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,425.40 : 5,933,138.10 = 963,609.40 : x
  2. Step 2: Convert to fraction form
    3,955,425.40/5,933,138.10 = 963,609.40/x
  3. Step 3: Cross multiply
    3,955,425.40x = 5,933,138.10 × 963,609.40
  4. Step 4: Simplify right side
    3,955,425.40x = 5,717,227,644,658.14
  5. Step 5: Solve for x
    x = 5,717,227,644,658.14/3,955,425.40
  6. Step 6: Final answer
    x = 1,445,414.10

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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.