Home / 3,762,841.76-5,192,717.59-2,043,963.56

Finding the Fourth Proportional to 3,762,841.76, 5,192,717.59 and 2,043,963.56

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Solution

The fourth proportional to 3,762,841.76, 5,192,717.59 and 2,043,963.56 is: 2,820,667.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,841.76 : 5,192,717.59 = 2,043,963.56 : x
  2. Step 2: Convert to fraction form
    3,762,841.76/5,192,717.59 = 2,043,963.56/x
  3. Step 3: Cross multiply
    3,762,841.76x = 5,192,717.59 × 2,043,963.56
  4. Step 4: Simplify right side
    3,762,841.76x = 10,613,725,500,257.52
  5. Step 5: Solve for x
    x = 10,613,725,500,257.52/3,762,841.76
  6. Step 6: Final answer
    x = 2,820,667.51

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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.