Home / 3,381,124.96-4,665,942.72-1,853,227.36

Finding the Fourth Proportional to 3,381,124.96, 4,665,942.72 and 1,853,227.36

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Solution

The fourth proportional to 3,381,124.96, 4,665,942.72 and 1,853,227.36 is: 2,557,448.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,124.96 : 4,665,942.72 = 1,853,227.36 : x
  2. Step 2: Convert to fraction form
    3,381,124.96/4,665,942.72 = 1,853,227.36/x
  3. Step 3: Cross multiply
    3,381,124.96x = 4,665,942.72 × 1,853,227.36
  4. Step 4: Simplify right side
    3,381,124.96x = 8,647,052,708,896.82
  5. Step 5: Solve for x
    x = 8,647,052,708,896.82/3,381,124.96
  6. Step 6: Final answer
    x = 2,557,448.43

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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.