Home / 4,204,105.11-5,801,665.05-2,270,365.56

Finding the Fourth Proportional to 4,204,105.11, 5,801,665.05 and 2,270,365.56

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Solution

The fourth proportional to 4,204,105.11, 5,801,665.05 and 2,270,365.56 is: 3,133,104.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204,105.11 : 5,801,665.05 = 2,270,365.56 : x
  2. Step 2: Convert to fraction form
    4,204,105.11/5,801,665.05 = 2,270,365.56/x
  3. Step 3: Cross multiply
    4,204,105.11x = 5,801,665.05 × 2,270,365.56
  4. Step 4: Simplify right side
    4,204,105.11x = 13,171,900,520,175.68
  5. Step 5: Solve for x
    x = 13,171,900,520,175.68/4,204,105.11
  6. Step 6: Final answer
    x = 3,133,104.47

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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.