Home / 1,873,125.34-2,584,917.56-1,013,691.85

Finding the Fourth Proportional to 1,873,125.34, 2,584,917.56 and 1,013,691.85

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Solution

The fourth proportional to 1,873,125.34, 2,584,917.56 and 1,013,691.85 is: 1,398,897.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,125.34 : 2,584,917.56 = 1,013,691.85 : x
  2. Step 2: Convert to fraction form
    1,873,125.34/2,584,917.56 = 1,013,691.85/x
  3. Step 3: Cross multiply
    1,873,125.34x = 2,584,917.56 × 1,013,691.85
  4. Step 4: Simplify right side
    1,873,125.34x = 2,620,309,845,500.84
  5. Step 5: Solve for x
    x = 2,620,309,845,500.84/1,873,125.34
  6. Step 6: Final answer
    x = 1,398,897.23

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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.