Home / 494,629.23-741,445.39-194,993.83

Finding the Fourth Proportional to 494,629.23, 741,445.39 and 194,993.83

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Solution

The fourth proportional to 494,629.23, 741,445.39 and 194,993.83 is: 292,294.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,629.23 : 741,445.39 = 194,993.83 : x
  2. Step 2: Convert to fraction form
    494,629.23/741,445.39 = 194,993.83/x
  3. Step 3: Cross multiply
    494,629.23x = 741,445.39 × 194,993.83
  4. Step 4: Simplify right side
    494,629.23x = 144,577,271,649.75
  5. Step 5: Solve for x
    x = 144,577,271,649.75/494,629.23
  6. Step 6: Final answer
    x = 292,294.23

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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.