Home / 3,327,326.40-4,993,322.40-2,132,155.20

Finding the Fourth Proportional to 3,327,326.40, 4,993,322.40 and 2,132,155.20

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Solution

The fourth proportional to 3,327,326.40, 4,993,322.40 and 2,132,155.20 is: 3,199,727.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,326.40 : 4,993,322.40 = 2,132,155.20 : x
  2. Step 2: Convert to fraction form
    3,327,326.40/4,993,322.40 = 2,132,155.20/x
  3. Step 3: Cross multiply
    3,327,326.40x = 4,993,322.40 × 2,132,155.20
  4. Step 4: Simplify right side
    3,327,326.40x = 10,646,538,320,436.48
  5. Step 5: Solve for x
    x = 10,646,538,320,436.48/3,327,326.40
  6. Step 6: Final answer
    x = 3,199,727.66

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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.