Home / 683,469.57-1,025,232.84-234,499.26

Finding the Fourth Proportional to 683,469.57, 1,025,232.84 and 234,499.26

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Solution

The fourth proportional to 683,469.57, 1,025,232.84 and 234,499.26 is: 351,758.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,469.57 : 1,025,232.84 = 234,499.26 : x
  2. Step 2: Convert to fraction form
    683,469.57/1,025,232.84 = 234,499.26/x
  3. Step 3: Cross multiply
    683,469.57x = 1,025,232.84 × 234,499.26
  4. Step 4: Simplify right side
    683,469.57x = 240,416,342,307.70
  5. Step 5: Solve for x
    x = 240,416,342,307.70/683,469.57
  6. Step 6: Final answer
    x = 351,758.66

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1.5x scale

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.