Home / 3,647,410.56-5,033,617.92-2,197,560.96

Finding the Fourth Proportional to 3,647,410.56, 5,033,617.92 and 2,197,560.96

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Solution

The fourth proportional to 3,647,410.56, 5,033,617.92 and 2,197,560.96 is: 3,032,749.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,410.56 : 5,033,617.92 = 2,197,560.96 : x
  2. Step 2: Convert to fraction form
    3,647,410.56/5,033,617.92 = 2,197,560.96/x
  3. Step 3: Cross multiply
    3,647,410.56x = 5,033,617.92 × 2,197,560.96
  4. Step 4: Simplify right side
    3,647,410.56x = 11,061,682,228,548.40
  5. Step 5: Solve for x
    x = 11,061,682,228,548.40/3,647,410.56
  6. Step 6: Final answer
    x = 3,032,749.41

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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.