Home / 2,268,757.82-3,130,886.10-1,236,265.78

Finding the Fourth Proportional to 2,268,757.82, 3,130,886.10 and 1,236,265.78

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Solution

The fourth proportional to 2,268,757.82, 3,130,886.10 and 1,236,265.78 is: 1,706,046.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,757.82 : 3,130,886.10 = 1,236,265.78 : x
  2. Step 2: Convert to fraction form
    2,268,757.82/3,130,886.10 = 1,236,265.78/x
  3. Step 3: Cross multiply
    2,268,757.82x = 3,130,886.10 × 1,236,265.78
  4. Step 4: Simplify right side
    2,268,757.82x = 3,870,607,346,507.66
  5. Step 5: Solve for x
    x = 3,870,607,346,507.66/2,268,757.82
  6. Step 6: Final answer
    x = 1,706,046.94

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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.