Home / 6,648,195.62-9,970,134.42-2,549,301.20

Finding the Fourth Proportional to 6,648,195.62, 9,970,134.42 and 2,549,301.20

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Solution

The fourth proportional to 6,648,195.62, 9,970,134.42 and 2,549,301.20 is: 3,823,123.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,195.62 : 9,970,134.42 = 2,549,301.20 : x
  2. Step 2: Convert to fraction form
    6,648,195.62/9,970,134.42 = 2,549,301.20/x
  3. Step 3: Cross multiply
    6,648,195.62x = 9,970,134.42 × 2,549,301.20
  4. Step 4: Simplify right side
    6,648,195.62x = 25,416,875,641,067.30
  5. Step 5: Solve for x
    x = 25,416,875,641,067.30/6,648,195.62
  6. Step 6: Final answer
    x = 3,823,123.91

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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.