Home / 598,960.02-826,543.17-330,682.26

Finding the Fourth Proportional to 598,960.02, 826,543.17 and 330,682.26

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Solution

The fourth proportional to 598,960.02, 826,543.17 and 330,682.26 is: 456,329.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,960.02 : 826,543.17 = 330,682.26 : x
  2. Step 2: Convert to fraction form
    598,960.02/826,543.17 = 330,682.26/x
  3. Step 3: Cross multiply
    598,960.02x = 826,543.17 × 330,682.26
  4. Step 4: Simplify right side
    598,960.02x = 273,323,163,443.16
  5. Step 5: Solve for x
    x = 273,323,163,443.16/598,960.02
  6. Step 6: Final answer
    x = 456,329.56

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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.