Home / 3,928,185.68-5,893,717.82-1,654,282.49

Finding the Fourth Proportional to 3,928,185.68, 5,893,717.82 and 1,654,282.49

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Solution

The fourth proportional to 3,928,185.68, 5,893,717.82 and 1,654,282.49 is: 2,482,029.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,185.68 : 5,893,717.82 = 1,654,282.49 : x
  2. Step 2: Convert to fraction form
    3,928,185.68/5,893,717.82 = 1,654,282.49/x
  3. Step 3: Cross multiply
    3,928,185.68x = 5,893,717.82 × 1,654,282.49
  4. Step 4: Simplify right side
    3,928,185.68x = 9,749,874,152,886.97
  5. Step 5: Solve for x
    x = 9,749,874,152,886.97/3,928,185.68
  6. Step 6: Final answer
    x = 2,482,029.86

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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.