Home / 3,795,610.43-5,237,812.12-2,164,542.76

Finding the Fourth Proportional to 3,795,610.43, 5,237,812.12 and 2,164,542.76

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Solution

The fourth proportional to 3,795,610.43, 5,237,812.12 and 2,164,542.76 is: 2,986,994.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,610.43 : 5,237,812.12 = 2,164,542.76 : x
  2. Step 2: Convert to fraction form
    3,795,610.43/5,237,812.12 = 2,164,542.76/x
  3. Step 3: Cross multiply
    3,795,610.43x = 5,237,812.12 × 2,164,542.76
  4. Step 4: Simplify right side
    3,795,610.43x = 11,337,468,281,240.38
  5. Step 5: Solve for x
    x = 11,337,468,281,240.38/3,795,610.43
  6. Step 6: Final answer
    x = 2,986,994.71

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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.