Home / 10,393,775.20-15,589,913.27-3,204,558.64

Finding the Fourth Proportional to 10,393,775.20, 15,589,913.27 and 3,204,558.64

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Solution

The fourth proportional to 10,393,775.20, 15,589,913.27 and 3,204,558.64 is: 4,806,606.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,393,775.20 : 15,589,913.27 = 3,204,558.64 : x
  2. Step 2: Convert to fraction form
    10,393,775.20/15,589,913.27 = 3,204,558.64/x
  3. Step 3: Cross multiply
    10,393,775.20x = 15,589,913.27 × 3,204,558.64
  4. Step 4: Simplify right side
    10,393,775.20x = 49,958,791,188,279.58
  5. Step 5: Solve for x
    x = 49,958,791,188,279.58/10,393,775.20
  6. Step 6: Final answer
    x = 4,806,606.86

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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.