Home / 1,229,791.01-1,696,654.11-713,255.27

Finding the Fourth Proportional to 1,229,791.01, 1,696,654.11 and 713,255.27

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Solution

The fourth proportional to 1,229,791.01, 1,696,654.11 and 713,255.27 is: 984,026.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,791.01 : 1,696,654.11 = 713,255.27 : x
  2. Step 2: Convert to fraction form
    1,229,791.01/1,696,654.11 = 713,255.27/x
  3. Step 3: Cross multiply
    1,229,791.01x = 1,696,654.11 × 713,255.27
  4. Step 4: Simplify right side
    1,229,791.01x = 1,210,147,476,841.39
  5. Step 5: Solve for x
    x = 1,210,147,476,841.39/1,229,791.01
  6. Step 6: Final answer
    x = 984,026.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.