Home / 1,244,180.28-1,716,427.98-760,765.56

Finding the Fourth Proportional to 1,244,180.28, 1,716,427.98 and 760,765.56

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Solution

The fourth proportional to 1,244,180.28, 1,716,427.98 and 760,765.56 is: 1,049,525.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,180.28 : 1,716,427.98 = 760,765.56 : x
  2. Step 2: Convert to fraction form
    1,244,180.28/1,716,427.98 = 760,765.56/x
  3. Step 3: Cross multiply
    1,244,180.28x = 1,716,427.98 × 760,765.56
  4. Step 4: Simplify right side
    1,244,180.28x = 1,305,799,293,404.37
  5. Step 5: Solve for x
    x = 1,305,799,293,404.37/1,244,180.28
  6. Step 6: Final answer
    x = 1,049,525.79

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