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Finding the Fourth Proportional to 6,005,269.92, 8,286,964.56 and 3,288,957.60

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Solution

The fourth proportional to 6,005,269.92, 8,286,964.56 and 3,288,957.60 is: 4,538,592.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,269.92 : 8,286,964.56 = 3,288,957.60 : x
  2. Step 2: Convert to fraction form
    6,005,269.92/8,286,964.56 = 3,288,957.60/x
  3. Step 3: Cross multiply
    6,005,269.92x = 8,286,964.56 × 3,288,957.60
  4. Step 4: Simplify right side
    6,005,269.92x = 27,255,475,070,542.66
  5. Step 5: Solve for x
    x = 27,255,475,070,542.66/6,005,269.92
  6. Step 6: Final answer
    x = 4,538,592.84

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.