Home / 670,481.03-1,006,168.74-244,016.73

Finding the Fourth Proportional to 670,481.03, 1,006,168.74 and 244,016.73

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Solution

The fourth proportional to 670,481.03, 1,006,168.74 and 244,016.73 is: 366,187.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,481.03 : 1,006,168.74 = 244,016.73 : x
  2. Step 2: Convert to fraction form
    670,481.03/1,006,168.74 = 244,016.73/x
  3. Step 3: Cross multiply
    670,481.03x = 1,006,168.74 × 244,016.73
  4. Step 4: Simplify right side
    670,481.03x = 245,522,005,763.02
  5. Step 5: Solve for x
    x = 245,522,005,763.02/670,481.03
  6. Step 6: Final answer
    x = 366,187.85

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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.