Home / 1,011,797.73-1,396,360.46-576,233.49

Finding the Fourth Proportional to 1,011,797.73, 1,396,360.46 and 576,233.49

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Solution

The fourth proportional to 1,011,797.73, 1,396,360.46 and 576,233.49 is: 795,247.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,797.73 : 1,396,360.46 = 576,233.49 : x
  2. Step 2: Convert to fraction form
    1,011,797.73/1,396,360.46 = 576,233.49/x
  3. Step 3: Cross multiply
    1,011,797.73x = 1,396,360.46 × 576,233.49
  4. Step 4: Simplify right side
    1,011,797.73x = 804,629,661,163.81
  5. Step 5: Solve for x
    x = 804,629,661,163.81/1,011,797.73
  6. Step 6: Final answer
    x = 795,247.55

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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.