Home / 3,761,964.27-5,191,541.20-2,043,097.09

Finding the Fourth Proportional to 3,761,964.27, 5,191,541.20 and 2,043,097.09

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Solution

The fourth proportional to 3,761,964.27, 5,191,541.20 and 2,043,097.09 is: 2,819,490.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,964.27 : 5,191,541.20 = 2,043,097.09 : x
  2. Step 2: Convert to fraction form
    3,761,964.27/5,191,541.20 = 2,043,097.09/x
  3. Step 3: Cross multiply
    3,761,964.27x = 5,191,541.20 × 2,043,097.09
  4. Step 4: Simplify right side
    3,761,964.27x = 10,606,822,707,910.12
  5. Step 5: Solve for x
    x = 10,606,822,707,910.12/3,761,964.27
  6. Step 6: Final answer
    x = 2,819,490.55

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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.