Home / 3,016,400.42-4,162,718.73-1,839,067.24

Finding the Fourth Proportional to 3,016,400.42, 4,162,718.73 and 1,839,067.24

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Solution

The fourth proportional to 3,016,400.42, 4,162,718.73 and 1,839,067.24 is: 2,537,965.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,400.42 : 4,162,718.73 = 1,839,067.24 : x
  2. Step 2: Convert to fraction form
    3,016,400.42/4,162,718.73 = 1,839,067.24/x
  3. Step 3: Cross multiply
    3,016,400.42x = 4,162,718.73 × 1,839,067.24
  4. Step 4: Simplify right side
    3,016,400.42x = 7,655,519,645,677.41
  5. Step 5: Solve for x
    x = 7,655,519,645,677.41/3,016,400.42
  6. Step 6: Final answer
    x = 2,537,965.32

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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.