Home / 694,676.12-1,041,868.37-195,923.48

Finding the Fourth Proportional to 694,676.12, 1,041,868.37 and 195,923.48

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Solution

The fourth proportional to 694,676.12, 1,041,868.37 and 195,923.48 is: 293,844.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,676.12 : 1,041,868.37 = 195,923.48 : x
  2. Step 2: Convert to fraction form
    694,676.12/1,041,868.37 = 195,923.48/x
  3. Step 3: Cross multiply
    694,676.12x = 1,041,868.37 × 195,923.48
  4. Step 4: Simplify right side
    694,676.12x = 204,126,476,752.33
  5. Step 5: Solve for x
    x = 204,126,476,752.33/694,676.12
  6. Step 6: Final answer
    x = 293,844.10

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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.