Home / 1,376,593.44-2,064,930.89-657,010.97

Finding the Fourth Proportional to 1,376,593.44, 2,064,930.89 and 657,010.97

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Solution

The fourth proportional to 1,376,593.44, 2,064,930.89 and 657,010.97 is: 985,535.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,593.44 : 2,064,930.89 = 657,010.97 : x
  2. Step 2: Convert to fraction form
    1,376,593.44/2,064,930.89 = 657,010.97/x
  3. Step 3: Cross multiply
    1,376,593.44x = 2,064,930.89 × 657,010.97
  4. Step 4: Simplify right side
    1,376,593.44x = 1,356,682,244,851.33
  5. Step 5: Solve for x
    x = 1,356,682,244,851.33/1,376,593.44
  6. Step 6: Final answer
    x = 985,535.90

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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.