Home / 6,669,229.68-9,203,416.11-3,768,558.57

Finding the Fourth Proportional to 6,669,229.68, 9,203,416.11 and 3,768,558.57

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Solution

The fourth proportional to 6,669,229.68, 9,203,416.11 and 3,768,558.57 is: 5,200,542.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,229.68 : 9,203,416.11 = 3,768,558.57 : x
  2. Step 2: Convert to fraction form
    6,669,229.68/9,203,416.11 = 3,768,558.57/x
  3. Step 3: Cross multiply
    6,669,229.68x = 9,203,416.11 × 3,768,558.57
  4. Step 4: Simplify right side
    6,669,229.68x = 34,683,612,654,616.56
  5. Step 5: Solve for x
    x = 34,683,612,654,616.56/6,669,229.68
  6. Step 6: Final answer
    x = 5,200,542.54

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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.