Home / 3,970,993.59-5,956,491.11-2,775,251.43

Finding the Fourth Proportional to 3,970,993.59, 5,956,491.11 and 2,775,251.43

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Solution

The fourth proportional to 3,970,993.59, 5,956,491.11 and 2,775,251.43 is: 4,162,877.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,970,993.59 : 5,956,491.11 = 2,775,251.43 : x
  2. Step 2: Convert to fraction form
    3,970,993.59/5,956,491.11 = 2,775,251.43/x
  3. Step 3: Cross multiply
    3,970,993.59x = 5,956,491.11 × 2,775,251.43
  4. Step 4: Simplify right side
    3,970,993.59x = 16,530,760,456,933.53
  5. Step 5: Solve for x
    x = 16,530,760,456,933.53/3,970,993.59
  6. Step 6: Final answer
    x = 4,162,877.65

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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.