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Finding the Fourth Proportional to 564,707.20, 847,049.84 and 227,740.28

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Solution

The fourth proportional to 564,707.20, 847,049.84 and 227,740.28 is: 341,606.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,707.20 : 847,049.84 = 227,740.28 : x
  2. Step 2: Convert to fraction form
    564,707.20/847,049.84 = 227,740.28/x
  3. Step 3: Cross multiply
    564,707.20x = 847,049.84 × 227,740.28
  4. Step 4: Simplify right side
    564,707.20x = 192,907,367,735.56
  5. Step 5: Solve for x
    x = 192,907,367,735.56/564,707.20
  6. Step 6: Final answer
    x = 341,606.00

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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.