Home / 4,447,784.70-6,138,049.32-2,514,052.71

Finding the Fourth Proportional to 4,447,784.70, 6,138,049.32 and 2,514,052.71

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Solution

The fourth proportional to 4,447,784.70, 6,138,049.32 and 2,514,052.71 is: 3,469,452.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,784.70 : 6,138,049.32 = 2,514,052.71 : x
  2. Step 2: Convert to fraction form
    4,447,784.70/6,138,049.32 = 2,514,052.71/x
  3. Step 3: Cross multiply
    4,447,784.70x = 6,138,049.32 × 2,514,052.71
  4. Step 4: Simplify right side
    4,447,784.70x = 15,431,379,527,059.66
  5. Step 5: Solve for x
    x = 15,431,379,527,059.66/4,447,784.70
  6. Step 6: Final answer
    x = 3,469,452.90

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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.