Home / 6,413,082.60-8,850,197.20-3,659,715.24

Finding the Fourth Proportional to 6,413,082.60, 8,850,197.20 and 3,659,715.24

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Solution

The fourth proportional to 6,413,082.60, 8,850,197.20 and 3,659,715.24 is: 5,050,488.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,082.60 : 8,850,197.20 = 3,659,715.24 : x
  2. Step 2: Convert to fraction form
    6,413,082.60/8,850,197.20 = 3,659,715.24/x
  3. Step 3: Cross multiply
    6,413,082.60x = 8,850,197.20 × 3,659,715.24
  4. Step 4: Simplify right side
    6,413,082.60x = 32,389,201,569,845.33
  5. Step 5: Solve for x
    x = 32,389,201,569,845.33/6,413,082.60
  6. Step 6: Final answer
    x = 5,050,488.76

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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.