Home / 3,659,421.66-5,050,267.83-2,209,469.82

Finding the Fourth Proportional to 3,659,421.66, 5,050,267.83 and 2,209,469.82

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Solution

The fourth proportional to 3,659,421.66, 5,050,267.83 and 2,209,469.82 is: 3,049,228.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,421.66 : 5,050,267.83 = 2,209,469.82 : x
  2. Step 2: Convert to fraction form
    3,659,421.66/5,050,267.83 = 2,209,469.82/x
  3. Step 3: Cross multiply
    3,659,421.66x = 5,050,267.83 × 2,209,469.82
  4. Step 4: Simplify right side
    3,659,421.66x = 11,158,414,353,301.89
  5. Step 5: Solve for x
    x = 11,158,414,353,301.89/3,659,421.66
  6. Step 6: Final answer
    x = 3,049,228.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.