Home / 6,691,295-10,015,227.30-3,613,006.56

Finding the Fourth Proportional to 6,691,295, 10,015,227.30 and 3,613,006.56

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Solution

The fourth proportional to 6,691,295, 10,015,227.30 and 3,613,006.56 is: 5,407,784.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691,295 : 10,015,227.30 = 3,613,006.56 : x
  2. Step 2: Convert to fraction form
    6,691,295/10,015,227.30 = 3,613,006.56/x
  3. Step 3: Cross multiply
    6,691,295x = 10,015,227.30 × 3,613,006.56
  4. Step 4: Simplify right side
    6,691,295x = 36,185,081,934,791.09
  5. Step 5: Solve for x
    x = 36,185,081,934,791.09/6,691,295
  6. Step 6: Final answer
    x = 5,407,784.58

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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.