Home / 599,116.41-826,787.22-327,192.30

Finding the Fourth Proportional to 599,116.41, 826,787.22 and 327,192.30

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Solution

The fourth proportional to 599,116.41, 826,787.22 and 327,192.30 is: 451,528.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,116.41 : 826,787.22 = 327,192.30 : x
  2. Step 2: Convert to fraction form
    599,116.41/826,787.22 = 327,192.30/x
  3. Step 3: Cross multiply
    599,116.41x = 826,787.22 × 327,192.30
  4. Step 4: Simplify right side
    599,116.41x = 270,518,412,248.58
  5. Step 5: Solve for x
    x = 270,518,412,248.58/599,116.41
  6. Step 6: Final answer
    x = 451,528.97

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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.