Home / 2,472,240.92-3,708,936.47-766,293.71

Finding the Fourth Proportional to 2,472,240.92, 3,708,936.47 and 766,293.71

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Solution

The fourth proportional to 2,472,240.92, 3,708,936.47 and 766,293.71 is: 1,149,618.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,240.92 : 3,708,936.47 = 766,293.71 : x
  2. Step 2: Convert to fraction form
    2,472,240.92/3,708,936.47 = 766,293.71/x
  3. Step 3: Cross multiply
    2,472,240.92x = 3,708,936.47 × 766,293.71
  4. Step 4: Simplify right side
    2,472,240.92x = 2,842,134,671,121.66
  5. Step 5: Solve for x
    x = 2,842,134,671,121.66/2,472,240.92
  6. Step 6: Final answer
    x = 1,149,618.82

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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.