Home / 1,873,033.31-2,584,785.92-1,013,593.56

Finding the Fourth Proportional to 1,873,033.31, 2,584,785.92 and 1,013,593.56

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Solution

The fourth proportional to 1,873,033.31, 2,584,785.92 and 1,013,593.56 is: 1,398,759.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,033.31 : 2,584,785.92 = 1,013,593.56 : x
  2. Step 2: Convert to fraction form
    1,873,033.31/2,584,785.92 = 1,013,593.56/x
  3. Step 3: Cross multiply
    1,873,033.31x = 2,584,785.92 × 1,013,593.56
  4. Step 4: Simplify right side
    1,873,033.31x = 2,619,922,357,422.71
  5. Step 5: Solve for x
    x = 2,619,922,357,422.71/1,873,033.31
  6. Step 6: Final answer
    x = 1,398,759.09

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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.