Home / 3,557,934.85-5,331,314.12-2,750,298.30

Finding the Fourth Proportional to 3,557,934.85, 5,331,314.12 and 2,750,298.30

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Solution

The fourth proportional to 3,557,934.85, 5,331,314.12 and 2,750,298.30 is: 4,121,127.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,934.85 : 5,331,314.12 = 2,750,298.30 : x
  2. Step 2: Convert to fraction form
    3,557,934.85/5,331,314.12 = 2,750,298.30/x
  3. Step 3: Cross multiply
    3,557,934.85x = 5,331,314.12 × 2,750,298.30
  4. Step 4: Simplify right side
    3,557,934.85x = 14,662,704,120,593.93
  5. Step 5: Solve for x
    x = 14,662,704,120,593.93/3,557,934.85
  6. Step 6: Final answer
    x = 4,121,127.77

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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.