Home / 2,423,203.78-3,344,517.44-1,443,716.61

Finding the Fourth Proportional to 2,423,203.78, 3,344,517.44 and 1,443,716.61

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Solution

The fourth proportional to 2,423,203.78, 3,344,517.44 and 1,443,716.61 is: 1,992,624.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,203.78 : 3,344,517.44 = 1,443,716.61 : x
  2. Step 2: Convert to fraction form
    2,423,203.78/3,344,517.44 = 1,443,716.61/x
  3. Step 3: Cross multiply
    2,423,203.78x = 3,344,517.44 × 1,443,716.61
  4. Step 4: Simplify right side
    2,423,203.78x = 4,828,535,380,562.68
  5. Step 5: Solve for x
    x = 4,828,535,380,562.68/2,423,203.78
  6. Step 6: Final answer
    x = 1,992,624.57

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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.