Home / 694,693.34-1,041,894.18-195,940.70

Finding the Fourth Proportional to 694,693.34, 1,041,894.18 and 195,940.70

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Solution

The fourth proportional to 694,693.34, 1,041,894.18 and 195,940.70 is: 293,869.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,693.34 : 1,041,894.18 = 195,940.70 : x
  2. Step 2: Convert to fraction form
    694,693.34/1,041,894.18 = 195,940.70/x
  3. Step 3: Cross multiply
    694,693.34x = 1,041,894.18 × 195,940.70
  4. Step 4: Simplify right side
    694,693.34x = 204,149,469,745.66
  5. Step 5: Solve for x
    x = 204,149,469,745.66/694,693.34
  6. Step 6: Final answer
    x = 293,869.91

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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.