Home / 2,914,268.82-4,021,717.14-1,607,570.88

Finding the Fourth Proportional to 2,914,268.82, 4,021,717.14 and 1,607,570.88

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Solution

The fourth proportional to 2,914,268.82, 4,021,717.14 and 1,607,570.88 is: 2,218,462.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,268.82 : 4,021,717.14 = 1,607,570.88 : x
  2. Step 2: Convert to fraction form
    2,914,268.82/4,021,717.14 = 1,607,570.88/x
  3. Step 3: Cross multiply
    2,914,268.82x = 4,021,717.14 × 1,607,570.88
  4. Step 4: Simplify right side
    2,914,268.82x = 6,465,195,361,860.88
  5. Step 5: Solve for x
    x = 6,465,195,361,860.88/2,914,268.82
  6. Step 6: Final answer
    x = 2,218,462.25

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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.