Home / 3,625,251.55-5,002,747.32-1,993,658.92

Finding the Fourth Proportional to 3,625,251.55, 5,002,747.32 and 1,993,658.92

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Solution

The fourth proportional to 3,625,251.55, 5,002,747.32 and 1,993,658.92 is: 2,751,194.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,251.55 : 5,002,747.32 = 1,993,658.92 : x
  2. Step 2: Convert to fraction form
    3,625,251.55/5,002,747.32 = 1,993,658.92/x
  3. Step 3: Cross multiply
    3,625,251.55x = 5,002,747.32 × 1,993,658.92
  4. Step 4: Simplify right side
    3,625,251.55x = 9,973,771,819,024.09
  5. Step 5: Solve for x
    x = 9,973,771,819,024.09/3,625,251.55
  6. Step 6: Final answer
    x = 2,751,194.42

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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.