Home / 599,085.20-826,844.36-354,059.95

Finding the Fourth Proportional to 599,085.20, 826,844.36 and 354,059.95

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Solution

The fourth proportional to 599,085.20, 826,844.36 and 354,059.95 is: 488,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,085.20 : 826,844.36 = 354,059.95 : x
  2. Step 2: Convert to fraction form
    599,085.20/826,844.36 = 354,059.95/x
  3. Step 3: Cross multiply
    599,085.20x = 826,844.36 × 354,059.95
  4. Step 4: Simplify right side
    599,085.20x = 292,752,468,921.97
  5. Step 5: Solve for x
    x = 292,752,468,921.97/599,085.20
  6. Step 6: Final answer
    x = 488,665.84

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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.