Home / 3,768,933.24-5,202,051.66-2,138,295.11

Finding the Fourth Proportional to 3,768,933.24, 5,202,051.66 and 2,138,295.11

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Solution

The fourth proportional to 3,768,933.24, 5,202,051.66 and 2,138,295.11 is: 2,951,371.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,933.24 : 5,202,051.66 = 2,138,295.11 : x
  2. Step 2: Convert to fraction form
    3,768,933.24/5,202,051.66 = 2,138,295.11/x
  3. Step 3: Cross multiply
    3,768,933.24x = 5,202,051.66 × 2,138,295.11
  4. Step 4: Simplify right side
    3,768,933.24x = 11,123,521,600,535.12
  5. Step 5: Solve for x
    x = 11,123,521,600,535.12/3,768,933.24
  6. Step 6: Final answer
    x = 2,951,371.35

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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.