Home / 3,776,676.14-5,211,813.82-2,057,796.65

Finding the Fourth Proportional to 3,776,676.14, 5,211,813.82 and 2,057,796.65

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Solution

The fourth proportional to 3,776,676.14, 5,211,813.82 and 2,057,796.65 is: 2,839,759.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,676.14 : 5,211,813.82 = 2,057,796.65 : x
  2. Step 2: Convert to fraction form
    3,776,676.14/5,211,813.82 = 2,057,796.65/x
  3. Step 3: Cross multiply
    3,776,676.14x = 5,211,813.82 × 2,057,796.65
  4. Step 4: Simplify right side
    3,776,676.14x = 10,724,853,027,104.75
  5. Step 5: Solve for x
    x = 10,724,853,027,104.75/3,776,676.14
  6. Step 6: Final answer
    x = 2,839,759.78

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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.