Home / 3,963,286.63-5,469,672.86-2,244,712.87

Finding the Fourth Proportional to 3,963,286.63, 5,469,672.86 and 2,244,712.87

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Solution

The fourth proportional to 3,963,286.63, 5,469,672.86 and 2,244,712.87 is: 3,097,894.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,286.63 : 5,469,672.86 = 2,244,712.87 : x
  2. Step 2: Convert to fraction form
    3,963,286.63/5,469,672.86 = 2,244,712.87/x
  3. Step 3: Cross multiply
    3,963,286.63x = 5,469,672.86 × 2,244,712.87
  4. Step 4: Simplify right side
    3,963,286.63x = 12,277,845,063,531.71
  5. Step 5: Solve for x
    x = 12,277,845,063,531.71/3,963,286.63
  6. Step 6: Final answer
    x = 3,097,894.81

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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.