Home / 2,253,760.20-3,110,171.22-1,235,162.52

Finding the Fourth Proportional to 2,253,760.20, 3,110,171.22 and 1,235,162.52

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Solution

The fourth proportional to 2,253,760.20, 3,110,171.22 and 1,235,162.52 is: 1,704,514.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,760.20 : 3,110,171.22 = 1,235,162.52 : x
  2. Step 2: Convert to fraction form
    2,253,760.20/3,110,171.22 = 1,235,162.52/x
  3. Step 3: Cross multiply
    2,253,760.20x = 3,110,171.22 × 1,235,162.52
  4. Step 4: Simplify right side
    2,253,760.20x = 3,841,566,921,726.68
  5. Step 5: Solve for x
    x = 3,841,566,921,726.68/2,253,760.20
  6. Step 6: Final answer
    x = 1,704,514.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.