Home / 683,407.85-1,025,097.94-177,957.64

Finding the Fourth Proportional to 683,407.85, 1,025,097.94 and 177,957.64

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Solution

The fourth proportional to 683,407.85, 1,025,097.94 and 177,957.64 is: 266,932.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,407.85 : 1,025,097.94 = 177,957.64 : x
  2. Step 2: Convert to fraction form
    683,407.85/1,025,097.94 = 177,957.64/x
  3. Step 3: Cross multiply
    683,407.85x = 1,025,097.94 × 177,957.64
  4. Step 4: Simplify right side
    683,407.85x = 182,424,010,171.26
  5. Step 5: Solve for x
    x = 182,424,010,171.26/683,407.85
  6. Step 6: Final answer
    x = 266,932.86

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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.