Home / 1,817,268.26-2,727,167.22-752,315.90

Finding the Fourth Proportional to 1,817,268.26, 2,727,167.22 and 752,315.90

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Solution

The fourth proportional to 1,817,268.26, 2,727,167.22 and 752,315.90 is: 1,128,997.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,268.26 : 2,727,167.22 = 752,315.90 : x
  2. Step 2: Convert to fraction form
    1,817,268.26/2,727,167.22 = 752,315.90/x
  3. Step 3: Cross multiply
    1,817,268.26x = 2,727,167.22 × 752,315.90
  4. Step 4: Simplify right side
    1,817,268.26x = 2,051,691,261,564.80
  5. Step 5: Solve for x
    x = 2,051,691,261,564.80/1,817,268.26
  6. Step 6: Final answer
    x = 1,128,997.47

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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.