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Finding the Fourth Proportional to 523,976.24, 785,306.72 and 224,104.26

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Solution

The fourth proportional to 523,976.24, 785,306.72 and 224,104.26 is: 335,875.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,976.24 : 785,306.72 = 224,104.26 : x
  2. Step 2: Convert to fraction form
    523,976.24/785,306.72 = 224,104.26/x
  3. Step 3: Cross multiply
    523,976.24x = 785,306.72 × 224,104.26
  4. Step 4: Simplify right side
    523,976.24x = 175,990,581,358.63
  5. Step 5: Solve for x
    x = 175,990,581,358.63/523,976.24
  6. Step 6: Final answer
    x = 335,875.12

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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.