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Finding the Fourth Proportional to 615,706.24, 924,016.47 and 466,134.88

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Solution

The fourth proportional to 615,706.24, 924,016.47 and 466,134.88 is: 699,548.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,706.24 : 924,016.47 = 466,134.88 : x
  2. Step 2: Convert to fraction form
    615,706.24/924,016.47 = 466,134.88/x
  3. Step 3: Cross multiply
    615,706.24x = 924,016.47 × 466,134.88
  4. Step 4: Simplify right side
    615,706.24x = 430,716,306,361.47
  5. Step 5: Solve for x
    x = 430,716,306,361.47/615,706.24
  6. Step 6: Final answer
    x = 699,548.39

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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.