Home / 2,055,819.27-2,836,996.92-1,138,029.23

Finding the Fourth Proportional to 2,055,819.27, 2,836,996.92 and 1,138,029.23

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Solution

The fourth proportional to 2,055,819.27, 2,836,996.92 and 1,138,029.23 is: 1,570,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,819.27 : 2,836,996.92 = 1,138,029.23 : x
  2. Step 2: Convert to fraction form
    2,055,819.27/2,836,996.92 = 1,138,029.23/x
  3. Step 3: Cross multiply
    2,055,819.27x = 2,836,996.92 × 1,138,029.23
  4. Step 4: Simplify right side
    2,055,819.27x = 3,228,585,420,379.97
  5. Step 5: Solve for x
    x = 3,228,585,420,379.97/2,055,819.27
  6. Step 6: Final answer
    x = 1,570,461.70

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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.