Home / 5,220,027.54-7,827,509.85-3,061,757.91

Finding the Fourth Proportional to 5,220,027.54, 7,827,509.85 and 3,061,757.91

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Solution

The fourth proportional to 5,220,027.54, 7,827,509.85 and 3,061,757.91 is: 4,591,152.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,027.54 : 7,827,509.85 = 3,061,757.91 : x
  2. Step 2: Convert to fraction form
    5,220,027.54/7,827,509.85 = 3,061,757.91/x
  3. Step 3: Cross multiply
    5,220,027.54x = 7,827,509.85 × 3,061,757.91
  4. Step 4: Simplify right side
    5,220,027.54x = 23,965,940,198,840.41
  5. Step 5: Solve for x
    x = 23,965,940,198,840.41/5,220,027.54
  6. Step 6: Final answer
    x = 4,591,152.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.