Home / 4,052,472.68-5,592,456.44-2,216,891.55

Finding the Fourth Proportional to 4,052,472.68, 5,592,456.44 and 2,216,891.55

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Solution

The fourth proportional to 4,052,472.68, 5,592,456.44 and 2,216,891.55 is: 3,059,334.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052,472.68 : 5,592,456.44 = 2,216,891.55 : x
  2. Step 2: Convert to fraction form
    4,052,472.68/5,592,456.44 = 2,216,891.55/x
  3. Step 3: Cross multiply
    4,052,472.68x = 5,592,456.44 × 2,216,891.55
  4. Step 4: Simplify right side
    4,052,472.68x = 12,397,869,431,121.31
  5. Step 5: Solve for x
    x = 12,397,869,431,121.31/4,052,472.68
  6. Step 6: Final answer
    x = 3,059,334.49

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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.