Home / 3,411,067.96-4,707,249.36-1,862,329.60

Finding the Fourth Proportional to 3,411,067.96, 4,707,249.36 and 1,862,329.60

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Solution

The fourth proportional to 3,411,067.96, 4,707,249.36 and 1,862,329.60 is: 2,570,001.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,067.96 : 4,707,249.36 = 1,862,329.60 : x
  2. Step 2: Convert to fraction form
    3,411,067.96/4,707,249.36 = 1,862,329.60/x
  3. Step 3: Cross multiply
    3,411,067.96x = 4,707,249.36 × 1,862,329.60
  4. Step 4: Simplify right side
    3,411,067.96x = 8,766,449,817,709.06
  5. Step 5: Solve for x
    x = 8,766,449,817,709.06/3,411,067.96
  6. Step 6: Final answer
    x = 2,570,001.51

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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.