Home / 794,634.13-1,192,097.81-262,191.97

Finding the Fourth Proportional to 794,634.13, 1,192,097.81 and 262,191.97

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Solution

The fourth proportional to 794,634.13, 1,192,097.81 and 262,191.97 is: 393,336.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,634.13 : 1,192,097.81 = 262,191.97 : x
  2. Step 2: Convert to fraction form
    794,634.13/1,192,097.81 = 262,191.97/x
  3. Step 3: Cross multiply
    794,634.13x = 1,192,097.81 × 262,191.97
  4. Step 4: Simplify right side
    794,634.13x = 312,558,468,945.38
  5. Step 5: Solve for x
    x = 312,558,468,945.38/794,634.13
  6. Step 6: Final answer
    x = 393,336.33

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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.