Home / 1,825,936.56-2,519,867.07-1,010,126.43

Finding the Fourth Proportional to 1,825,936.56, 2,519,867.07 and 1,010,126.43

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Solution

The fourth proportional to 1,825,936.56, 2,519,867.07 and 1,010,126.43 is: 1,394,015.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,936.56 : 2,519,867.07 = 1,010,126.43 : x
  2. Step 2: Convert to fraction form
    1,825,936.56/2,519,867.07 = 1,010,126.43/x
  3. Step 3: Cross multiply
    1,825,936.56x = 2,519,867.07 × 1,010,126.43
  4. Step 4: Simplify right side
    1,825,936.56x = 2,545,384,327,493.66
  5. Step 5: Solve for x
    x = 2,545,384,327,493.66/1,825,936.56
  6. Step 6: Final answer
    x = 1,394,015.75

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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.