Home / 2,279,098.83-3,417,386.07-932,207.34

Finding the Fourth Proportional to 2,279,098.83, 3,417,386.07 and 932,207.34

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Solution

The fourth proportional to 2,279,098.83, 3,417,386.07 and 932,207.34 is: 1,397,794.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,098.83 : 3,417,386.07 = 932,207.34 : x
  2. Step 2: Convert to fraction form
    2,279,098.83/3,417,386.07 = 932,207.34/x
  3. Step 3: Cross multiply
    2,279,098.83x = 3,417,386.07 × 932,207.34
  4. Step 4: Simplify right side
    2,279,098.83x = 3,185,712,378,067.75
  5. Step 5: Solve for x
    x = 3,185,712,378,067.75/2,279,098.83
  6. Step 6: Final answer
    x = 1,397,794.75

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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.