Home / 6,204,964.60-9,307,446.90-4,189,425.40

Finding the Fourth Proportional to 6,204,964.60, 9,307,446.90 and 4,189,425.40

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Solution

The fourth proportional to 6,204,964.60, 9,307,446.90 and 4,189,425.40 is: 6,284,138.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,964.60 : 9,307,446.90 = 4,189,425.40 : x
  2. Step 2: Convert to fraction form
    6,204,964.60/9,307,446.90 = 4,189,425.40/x
  3. Step 3: Cross multiply
    6,204,964.60x = 9,307,446.90 × 4,189,425.40
  4. Step 4: Simplify right side
    6,204,964.60x = 38,992,854,452,011.26
  5. Step 5: Solve for x
    x = 38,992,854,452,011.26/6,204,964.60
  6. Step 6: Final answer
    x = 6,284,138.10

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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.