Home / 7,327,901.72-10,977,155.94-3,733,523.48

Finding the Fourth Proportional to 7,327,901.72, 10,977,155.94 and 3,733,523.48

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Solution

The fourth proportional to 7,327,901.72, 10,977,155.94 and 3,733,523.48 is: 5,592,797.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,327,901.72 : 10,977,155.94 = 3,733,523.48 : x
  2. Step 2: Convert to fraction form
    7,327,901.72/10,977,155.94 = 3,733,523.48/x
  3. Step 3: Cross multiply
    7,327,901.72x = 10,977,155.94 × 3,733,523.48
  4. Step 4: Simplify right side
    7,327,901.72x = 40,983,469,445,611.47
  5. Step 5: Solve for x
    x = 40,983,469,445,611.47/7,327,901.72
  6. Step 6: Final answer
    x = 5,592,797.37

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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.