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Finding the Fourth Proportional to 560,841.60, 841,262.24 and 166,857.60

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Solution

The fourth proportional to 560,841.60, 841,262.24 and 166,857.60 is: 250,286.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,841.60 : 841,262.24 = 166,857.60 : x
  2. Step 2: Convert to fraction form
    560,841.60/841,262.24 = 166,857.60/x
  3. Step 3: Cross multiply
    560,841.60x = 841,262.24 × 166,857.60
  4. Step 4: Simplify right side
    560,841.60x = 140,370,998,337.02
  5. Step 5: Solve for x
    x = 140,370,998,337.02/560,841.60
  6. Step 6: Final answer
    x = 250,286.35

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Similar ratio
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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.