Home / 6,560,857.60-9,841,286.40-5,233,753.60

Finding the Fourth Proportional to 6,560,857.60, 9,841,286.40 and 5,233,753.60

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Solution

The fourth proportional to 6,560,857.60, 9,841,286.40 and 5,233,753.60 is: 7,850,630.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,857.60 : 9,841,286.40 = 5,233,753.60 : x
  2. Step 2: Convert to fraction form
    6,560,857.60/9,841,286.40 = 5,233,753.60/x
  3. Step 3: Cross multiply
    6,560,857.60x = 9,841,286.40 × 5,233,753.60
  4. Step 4: Simplify right side
    6,560,857.60x = 51,506,868,124,631.04
  5. Step 5: Solve for x
    x = 51,506,868,124,631.04/6,560,857.60
  6. Step 6: Final answer
    x = 7,850,630.40

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Double scale
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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.