Home / 3,654,854.26-5,043,758.60-2,000,973.78

Finding the Fourth Proportional to 3,654,854.26, 5,043,758.60 and 2,000,973.78

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Solution

The fourth proportional to 3,654,854.26, 5,043,758.60 and 2,000,973.78 is: 2,761,376.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,854.26 : 5,043,758.60 = 2,000,973.78 : x
  2. Step 2: Convert to fraction form
    3,654,854.26/5,043,758.60 = 2,000,973.78/x
  3. Step 3: Cross multiply
    3,654,854.26x = 5,043,758.60 × 2,000,973.78
  4. Step 4: Simplify right side
    3,654,854.26x = 10,092,428,711,249.51
  5. Step 5: Solve for x
    x = 10,092,428,711,249.51/3,654,854.26
  6. Step 6: Final answer
    x = 2,761,376.51

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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.