Home / 598,990.44-826,610.84-327,060.24

Finding the Fourth Proportional to 598,990.44, 826,610.84 and 327,060.24

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Solution

The fourth proportional to 598,990.44, 826,610.84 and 327,060.24 is: 451,345.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,990.44 : 826,610.84 = 327,060.24 : x
  2. Step 2: Convert to fraction form
    598,990.44/826,610.84 = 327,060.24/x
  3. Step 3: Cross multiply
    598,990.44x = 826,610.84 × 327,060.24
  4. Step 4: Simplify right side
    598,990.44x = 270,351,539,717.00
  5. Step 5: Solve for x
    x = 270,351,539,717.00/598,990.44
  6. Step 6: Final answer
    x = 451,345.33

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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.