Home / 534,932.10-801,553.04-197,507.70

Finding the Fourth Proportional to 534,932.10, 801,553.04 and 197,507.70

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Solution

The fourth proportional to 534,932.10, 801,553.04 and 197,507.70 is: 295,949.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,932.10 : 801,553.04 = 197,507.70 : x
  2. Step 2: Convert to fraction form
    534,932.10/801,553.04 = 197,507.70/x
  3. Step 3: Cross multiply
    534,932.10x = 801,553.04 × 197,507.70
  4. Step 4: Simplify right side
    534,932.10x = 158,312,896,370.87
  5. Step 5: Solve for x
    x = 158,312,896,370.87/534,932.10
  6. Step 6: Final answer
    x = 295,949.52

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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.