Home / 3,846,709.89-5,308,747.56-2,192,896.44

Finding the Fourth Proportional to 3,846,709.89, 5,308,747.56 and 2,192,896.44

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Solution

The fourth proportional to 3,846,709.89, 5,308,747.56 and 2,192,896.44 is: 3,026,361.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,709.89 : 5,308,747.56 = 2,192,896.44 : x
  2. Step 2: Convert to fraction form
    3,846,709.89/5,308,747.56 = 2,192,896.44/x
  3. Step 3: Cross multiply
    3,846,709.89x = 5,308,747.56 × 2,192,896.44
  4. Step 4: Simplify right side
    3,846,709.89x = 11,641,533,625,182.69
  5. Step 5: Solve for x
    x = 11,641,533,625,182.69/3,846,709.89
  6. Step 6: Final answer
    x = 3,026,361.22

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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.