Home / 569,604.15-854,231.27-269,996.09

Finding the Fourth Proportional to 569,604.15, 854,231.27 and 269,996.09

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Solution

The fourth proportional to 569,604.15, 854,231.27 and 269,996.09 is: 404,911.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,604.15 : 854,231.27 = 269,996.09 : x
  2. Step 2: Convert to fraction form
    569,604.15/854,231.27 = 269,996.09/x
  3. Step 3: Cross multiply
    569,604.15x = 854,231.27 × 269,996.09
  4. Step 4: Simplify right side
    569,604.15x = 230,639,097,234.60
  5. Step 5: Solve for x
    x = 230,639,097,234.60/569,604.15
  6. Step 6: Final answer
    x = 404,911.20

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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.