Home / 383,850.40-576,274.56-295,166.24

Finding the Fourth Proportional to 383,850.40, 576,274.56 and 295,166.24

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Solution

The fourth proportional to 383,850.40, 576,274.56 and 295,166.24 is: 443,133.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,850.40 : 576,274.56 = 295,166.24 : x
  2. Step 2: Convert to fraction form
    383,850.40/576,274.56 = 295,166.24/x
  3. Step 3: Cross multiply
    383,850.40x = 576,274.56 × 295,166.24
  4. Step 4: Simplify right side
    383,850.40x = 170,096,795,082.85
  5. Step 5: Solve for x
    x = 170,096,795,082.85/383,850.40
  6. Step 6: Final answer
    x = 443,133.04

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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.