Home / 1,244,954.61-1,867,498.11-392,092.95

Finding the Fourth Proportional to 1,244,954.61, 1,867,498.11 and 392,092.95

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Solution

The fourth proportional to 1,244,954.61, 1,867,498.11 and 392,092.95 is: 588,160.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,954.61 : 1,867,498.11 = 392,092.95 : x
  2. Step 2: Convert to fraction form
    1,244,954.61/1,867,498.11 = 392,092.95/x
  3. Step 3: Cross multiply
    1,244,954.61x = 1,867,498.11 × 392,092.95
  4. Step 4: Simplify right side
    1,244,954.61x = 732,232,843,069.33
  5. Step 5: Solve for x
    x = 732,232,843,069.33/1,244,954.61
  6. Step 6: Final answer
    x = 588,160.27

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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.