Home / 3,966,213.46-5,949,849.79-1,569,497.59

Finding the Fourth Proportional to 3,966,213.46, 5,949,849.79 and 1,569,497.59

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Solution

The fourth proportional to 3,966,213.46, 5,949,849.79 and 1,569,497.59 is: 2,354,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,213.46 : 5,949,849.79 = 1,569,497.59 : x
  2. Step 2: Convert to fraction form
    3,966,213.46/5,949,849.79 = 1,569,497.59/x
  3. Step 3: Cross multiply
    3,966,213.46x = 5,949,849.79 × 1,569,497.59
  4. Step 4: Simplify right side
    3,966,213.46x = 9,338,274,876,517.76
  5. Step 5: Solve for x
    x = 9,338,274,876,517.76/3,966,213.46
  6. Step 6: Final answer
    x = 2,354,455.95

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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.