Home / 6,248,145.40-9,372,218.10-2,204,601.10

Finding the Fourth Proportional to 6,248,145.40, 9,372,218.10 and 2,204,601.10

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Solution

The fourth proportional to 6,248,145.40, 9,372,218.10 and 2,204,601.10 is: 3,306,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248,145.40 : 9,372,218.10 = 2,204,601.10 : x
  2. Step 2: Convert to fraction form
    6,248,145.40/9,372,218.10 = 2,204,601.10/x
  3. Step 3: Cross multiply
    6,248,145.40x = 9,372,218.10 × 2,204,601.10
  4. Step 4: Simplify right side
    6,248,145.40x = 20,662,002,332,699.91
  5. Step 5: Solve for x
    x = 20,662,002,332,699.91/6,248,145.40
  6. Step 6: Final answer
    x = 3,306,901.65

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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.