Home / 706,105.80-1,059,110.10-226,326.60

Finding the Fourth Proportional to 706,105.80, 1,059,110.10 and 226,326.60

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Solution

The fourth proportional to 706,105.80, 1,059,110.10 and 226,326.60 is: 339,474.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,105.80 : 1,059,110.10 = 226,326.60 : x
  2. Step 2: Convert to fraction form
    706,105.80/1,059,110.10 = 226,326.60/x
  3. Step 3: Cross multiply
    706,105.80x = 1,059,110.10 × 226,326.60
  4. Step 4: Simplify right side
    706,105.80x = 239,704,787,958.66
  5. Step 5: Solve for x
    x = 239,704,787,958.66/706,105.80
  6. Step 6: Final answer
    x = 339,474.32

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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.