Home / 4,186,203.17-5,775,311.72-2,418,933.73

Finding the Fourth Proportional to 4,186,203.17, 5,775,311.72 and 2,418,933.73

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Solution

The fourth proportional to 4,186,203.17, 5,775,311.72 and 2,418,933.73 is: 3,337,175.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,203.17 : 5,775,311.72 = 2,418,933.73 : x
  2. Step 2: Convert to fraction form
    4,186,203.17/5,775,311.72 = 2,418,933.73/x
  3. Step 3: Cross multiply
    4,186,203.17x = 5,775,311.72 × 2,418,933.73
  4. Step 4: Simplify right side
    4,186,203.17x = 13,970,096,300,286.70
  5. Step 5: Solve for x
    x = 13,970,096,300,286.70/4,186,203.17
  6. Step 6: Final answer
    x = 3,337,175.89

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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.