Home / 598,986.06-826,594.41-327,053.10

Finding the Fourth Proportional to 598,986.06, 826,594.41 and 327,053.10

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Solution

The fourth proportional to 598,986.06, 826,594.41 and 327,053.10 is: 451,329.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,986.06 : 826,594.41 = 327,053.10 : x
  2. Step 2: Convert to fraction form
    598,986.06/826,594.41 = 327,053.10/x
  3. Step 3: Cross multiply
    598,986.06x = 826,594.41 × 327,053.10
  4. Step 4: Simplify right side
    598,986.06x = 270,340,264,233.17
  5. Step 5: Solve for x
    x = 270,340,264,233.17/598,986.06
  6. Step 6: Final answer
    x = 451,329.81

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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.