Home / 2,283,263.45-3,150,791.11-1,250,775.71

Finding the Fourth Proportional to 2,283,263.45, 3,150,791.11 and 1,250,775.71

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Solution

The fourth proportional to 2,283,263.45, 3,150,791.11 and 1,250,775.71 is: 1,726,008.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,263.45 : 3,150,791.11 = 1,250,775.71 : x
  2. Step 2: Convert to fraction form
    2,283,263.45/3,150,791.11 = 1,250,775.71/x
  3. Step 3: Cross multiply
    2,283,263.45x = 3,150,791.11 × 1,250,775.71
  4. Step 4: Simplify right side
    2,283,263.45x = 3,940,932,987,671.94
  5. Step 5: Solve for x
    x = 3,940,932,987,671.94/2,283,263.45
  6. Step 6: Final answer
    x = 1,726,008.88

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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.