Home / 3,622.50-4,999.06-2,050.56

Finding the Fourth Proportional to 3,622.50, 4,999.06 and 2,050.56

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Solution

The fourth proportional to 3,622.50, 4,999.06 and 2,050.56 is: 2,829.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622.50 : 4,999.06 = 2,050.56 : x
  2. Step 2: Convert to fraction form
    3,622.50/4,999.06 = 2,050.56/x
  3. Step 3: Cross multiply
    3,622.50x = 4,999.06 × 2,050.56
  4. Step 4: Simplify right side
    3,622.50x = 10,250,872.47
  5. Step 5: Solve for x
    x = 10,250,872.47/3,622.50
  6. Step 6: Final answer
    x = 2,829.78

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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.