Home / 2,055,754.67-2,836,906.97-1,137,964.14

Finding the Fourth Proportional to 2,055,754.67, 2,836,906.97 and 1,137,964.14

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Solution

The fourth proportional to 2,055,754.67, 2,836,906.97 and 1,137,964.14 is: 1,570,371.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,754.67 : 2,836,906.97 = 1,137,964.14 : x
  2. Step 2: Convert to fraction form
    2,055,754.67/2,836,906.97 = 1,137,964.14/x
  3. Step 3: Cross multiply
    2,055,754.67x = 2,836,906.97 × 1,137,964.14
  4. Step 4: Simplify right side
    2,055,754.67x = 3,228,298,394,686.24
  5. Step 5: Solve for x
    x = 3,228,298,394,686.24/2,055,754.67
  6. Step 6: Final answer
    x = 1,570,371.43

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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.