Home / 5,433,293.92-8,150,211.60-2,067,761.76

Finding the Fourth Proportional to 5,433,293.92, 8,150,211.60 and 2,067,761.76

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Solution

The fourth proportional to 5,433,293.92, 8,150,211.60 and 2,067,761.76 is: 3,101,745.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,293.92 : 8,150,211.60 = 2,067,761.76 : x
  2. Step 2: Convert to fraction form
    5,433,293.92/8,150,211.60 = 2,067,761.76/x
  3. Step 3: Cross multiply
    5,433,293.92x = 8,150,211.60 × 2,067,761.76
  4. Step 4: Simplify right side
    5,433,293.92x = 16,852,695,882,388.42
  5. Step 5: Solve for x
    x = 16,852,695,882,388.42/5,433,293.92
  6. Step 6: Final answer
    x = 3,101,745.67

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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.