Home / 6,632,745.22-9,933,174.18-3,784,221.46

Finding the Fourth Proportional to 6,632,745.22, 9,933,174.18 and 3,784,221.46

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Solution

The fourth proportional to 6,632,745.22, 9,933,174.18 and 3,784,221.46 is: 5,667,235.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,632,745.22 : 9,933,174.18 = 3,784,221.46 : x
  2. Step 2: Convert to fraction form
    6,632,745.22/9,933,174.18 = 3,784,221.46/x
  3. Step 3: Cross multiply
    6,632,745.22x = 9,933,174.18 × 3,784,221.46
  4. Step 4: Simplify right side
    6,632,745.22x = 37,589,330,897,873.90
  5. Step 5: Solve for x
    x = 37,589,330,897,873.90/6,632,745.22
  6. Step 6: Final answer
    x = 5,667,235.76

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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.