Home / 5,612,172.46-8,416,180.05-2,016,970.54

Finding the Fourth Proportional to 5,612,172.46, 8,416,180.05 and 2,016,970.54

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Solution

The fourth proportional to 5,612,172.46, 8,416,180.05 and 2,016,970.54 is: 3,024,708.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,172.46 : 8,416,180.05 = 2,016,970.54 : x
  2. Step 2: Convert to fraction form
    5,612,172.46/8,416,180.05 = 2,016,970.54/x
  3. Step 3: Cross multiply
    5,612,172.46x = 8,416,180.05 × 2,016,970.54
  4. Step 4: Simplify right side
    5,612,172.46x = 16,975,187,220,185.73
  5. Step 5: Solve for x
    x = 16,975,187,220,185.73/5,612,172.46
  6. Step 6: Final answer
    x = 3,024,708.76

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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.