Home / 2,262,815.46-3,394,214.28-914,961.69

Finding the Fourth Proportional to 2,262,815.46, 3,394,214.28 and 914,961.69

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Solution

The fourth proportional to 2,262,815.46, 3,394,214.28 and 914,961.69 is: 1,372,438.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,815.46 : 3,394,214.28 = 914,961.69 : x
  2. Step 2: Convert to fraction form
    2,262,815.46/3,394,214.28 = 914,961.69/x
  3. Step 3: Cross multiply
    2,262,815.46x = 3,394,214.28 × 914,961.69
  4. Step 4: Simplify right side
    2,262,815.46x = 3,105,576,033,850.93
  5. Step 5: Solve for x
    x = 3,105,576,033,850.93/2,262,815.46
  6. Step 6: Final answer
    x = 1,372,438.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.