Home / 494,467.80-741,377.70-194,767.80

Finding the Fourth Proportional to 494,467.80, 741,377.70 and 194,767.80

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Solution

The fourth proportional to 494,467.80, 741,377.70 and 194,767.80 is: 292,024.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,467.80 : 741,377.70 = 194,767.80 : x
  2. Step 2: Convert to fraction form
    494,467.80/741,377.70 = 194,767.80/x
  3. Step 3: Cross multiply
    494,467.80x = 741,377.70 × 194,767.80
  4. Step 4: Simplify right side
    494,467.80x = 144,396,503,598.06
  5. Step 5: Solve for x
    x = 144,396,503,598.06/494,467.80
  6. Step 6: Final answer
    x = 292,024.08

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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.