Home / 3,761,965.27-5,191,542.58-2,043,098.09

Finding the Fourth Proportional to 3,761,965.27, 5,191,542.58 and 2,043,098.09

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Solution

The fourth proportional to 3,761,965.27, 5,191,542.58 and 2,043,098.09 is: 2,819,491.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,965.27 : 5,191,542.58 = 2,043,098.09 : x
  2. Step 2: Convert to fraction form
    3,761,965.27/5,191,542.58 = 2,043,098.09/x
  3. Step 3: Cross multiply
    3,761,965.27x = 5,191,542.58 × 2,043,098.09
  4. Step 4: Simplify right side
    3,761,965.27x = 10,606,830,729,351.67
  5. Step 5: Solve for x
    x = 10,606,830,729,351.67/3,761,965.27
  6. Step 6: Final answer
    x = 2,819,491.93

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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.