Home / 683,956.90-1,025,993.67-178,584.94

Finding the Fourth Proportional to 683,956.90, 1,025,993.67 and 178,584.94

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Solution

The fourth proportional to 683,956.90, 1,025,993.67 and 178,584.94 is: 267,892.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,956.90 : 1,025,993.67 = 178,584.94 : x
  2. Step 2: Convert to fraction form
    683,956.90/1,025,993.67 = 178,584.94/x
  3. Step 3: Cross multiply
    683,956.90x = 1,025,993.67 × 178,584.94
  4. Step 4: Simplify right side
    683,956.90x = 183,227,017,997.33
  5. Step 5: Solve for x
    x = 183,227,017,997.33/683,956.90
  6. Step 6: Final answer
    x = 267,892.64

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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.