Home / 694,270.70-1,041,406.05-195,634.70

Finding the Fourth Proportional to 694,270.70, 1,041,406.05 and 195,634.70

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Solution

The fourth proportional to 694,270.70, 1,041,406.05 and 195,634.70 is: 293,452.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,270.70 : 1,041,406.05 = 195,634.70 : x
  2. Step 2: Convert to fraction form
    694,270.70/1,041,406.05 = 195,634.70/x
  3. Step 3: Cross multiply
    694,270.70x = 1,041,406.05 × 195,634.70
  4. Step 4: Simplify right side
    694,270.70x = 203,735,160,169.94
  5. Step 5: Solve for x
    x = 203,735,160,169.94/694,270.70
  6. Step 6: Final answer
    x = 293,452.05

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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.