Home / 599,118.20-826,789.70-327,194.10

Finding the Fourth Proportional to 599,118.20, 826,789.70 and 327,194.10

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Solution

The fourth proportional to 599,118.20, 826,789.70 and 327,194.10 is: 451,531.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,118.20 : 826,789.70 = 327,194.10 : x
  2. Step 2: Convert to fraction form
    599,118.20/826,789.70 = 327,194.10/x
  3. Step 3: Cross multiply
    599,118.20x = 826,789.70 × 327,194.10
  4. Step 4: Simplify right side
    599,118.20x = 270,520,710,758.29
  5. Step 5: Solve for x
    x = 270,520,710,758.29/599,118.20
  6. Step 6: Final answer
    x = 451,531.46

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1.5x scale

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.