Home / 3,530,896.38-4,873,133.34-2,061,286.92

Finding the Fourth Proportional to 3,530,896.38, 4,873,133.34 and 2,061,286.92

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Solution

The fourth proportional to 3,530,896.38, 4,873,133.34 and 2,061,286.92 is: 2,844,865.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,896.38 : 4,873,133.34 = 2,061,286.92 : x
  2. Step 2: Convert to fraction form
    3,530,896.38/4,873,133.34 = 2,061,286.92/x
  3. Step 3: Cross multiply
    3,530,896.38x = 4,873,133.34 × 2,061,286.92
  4. Step 4: Simplify right side
    3,530,896.38x = 10,044,926,013,157.91
  5. Step 5: Solve for x
    x = 10,044,926,013,157.91/3,530,896.38
  6. Step 6: Final answer
    x = 2,844,865.70

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Double scale
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1.5x scale

Why These Related Problems?

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