Home / 701,207.80-1,051,811.70-227,908.60

Finding the Fourth Proportional to 701,207.80, 1,051,811.70 and 227,908.60

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Solution

The fourth proportional to 701,207.80, 1,051,811.70 and 227,908.60 is: 341,862.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,207.80 : 1,051,811.70 = 227,908.60 : x
  2. Step 2: Convert to fraction form
    701,207.80/1,051,811.70 = 227,908.60/x
  3. Step 3: Cross multiply
    701,207.80x = 1,051,811.70 × 227,908.60
  4. Step 4: Simplify right side
    701,207.80x = 239,716,932,010.62
  5. Step 5: Solve for x
    x = 239,716,932,010.62/701,207.80
  6. Step 6: Final answer
    x = 341,862.90

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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.