Home / 3,062,389.66-4,593,584.52-932,473.78

Finding the Fourth Proportional to 3,062,389.66, 4,593,584.52 and 932,473.78

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Solution

The fourth proportional to 3,062,389.66, 4,593,584.52 and 932,473.78 is: 1,398,710.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,389.66 : 4,593,584.52 = 932,473.78 : x
  2. Step 2: Convert to fraction form
    3,062,389.66/4,593,584.52 = 932,473.78/x
  3. Step 3: Cross multiply
    3,062,389.66x = 4,593,584.52 × 932,473.78
  4. Step 4: Simplify right side
    3,062,389.66x = 4,283,397,121,113.89
  5. Step 5: Solve for x
    x = 4,283,397,121,113.89/3,062,389.66
  6. Step 6: Final answer
    x = 1,398,710.68

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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.