Home / 1,873,149.26-2,584,945.94-1,013,709.68

Finding the Fourth Proportional to 1,873,149.26, 2,584,945.94 and 1,013,709.68

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Solution

The fourth proportional to 1,873,149.26, 2,584,945.94 and 1,013,709.68 is: 1,398,919.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,149.26 : 2,584,945.94 = 1,013,709.68 : x
  2. Step 2: Convert to fraction form
    1,873,149.26/2,584,945.94 = 1,013,709.68/x
  3. Step 3: Cross multiply
    1,873,149.26x = 2,584,945.94 × 1,013,709.68
  4. Step 4: Simplify right side
    1,873,149.26x = 2,620,384,721,654.70
  5. Step 5: Solve for x
    x = 2,620,384,721,654.70/1,873,149.26
  6. Step 6: Final answer
    x = 1,398,919.34

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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.