Home / 1,851,013.18-2,777,177.37-826,250.59

Finding the Fourth Proportional to 1,851,013.18, 2,777,177.37 and 826,250.59

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Solution

The fourth proportional to 1,851,013.18, 2,777,177.37 and 826,250.59 is: 1,239,669.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,013.18 : 2,777,177.37 = 826,250.59 : x
  2. Step 2: Convert to fraction form
    1,851,013.18/2,777,177.37 = 826,250.59/x
  3. Step 3: Cross multiply
    1,851,013.18x = 2,777,177.37 × 826,250.59
  4. Step 4: Simplify right side
    1,851,013.18x = 2,294,644,447,067.06
  5. Step 5: Solve for x
    x = 2,294,644,447,067.06/1,851,013.18
  6. Step 6: Final answer
    x = 1,239,669.43

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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.