Home / 6,660,183.97-9,191,049.78-3,759,599.89

Finding the Fourth Proportional to 6,660,183.97, 9,191,049.78 and 3,759,599.89

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Solution

The fourth proportional to 6,660,183.97, 9,191,049.78 and 3,759,599.89 is: 5,188,245.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,183.97 : 9,191,049.78 = 3,759,599.89 : x
  2. Step 2: Convert to fraction form
    6,660,183.97/9,191,049.78 = 3,759,599.89/x
  3. Step 3: Cross multiply
    6,660,183.97x = 9,191,049.78 × 3,759,599.89
  4. Step 4: Simplify right side
    6,660,183.97x = 34,554,669,741,872.52
  5. Step 5: Solve for x
    x = 34,554,669,741,872.52/6,660,183.97
  6. Step 6: Final answer
    x = 5,188,245.53

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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.