Home / 563,979.60-845,772.64-226,932.92

Finding the Fourth Proportional to 563,979.60, 845,772.64 and 226,932.92

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Solution

The fourth proportional to 563,979.60, 845,772.64 and 226,932.92 is: 340,320.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,979.60 : 845,772.64 = 226,932.92 : x
  2. Step 2: Convert to fraction form
    563,979.60/845,772.64 = 226,932.92/x
  3. Step 3: Cross multiply
    563,979.60x = 845,772.64 × 226,932.92
  4. Step 4: Simplify right side
    563,979.60x = 191,933,654,851.31
  5. Step 5: Solve for x
    x = 191,933,654,851.31/563,979.60
  6. Step 6: Final answer
    x = 340,320.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.