Home / 3,251,550.72-4,487,080.68-1,801,241.40

Finding the Fourth Proportional to 3,251,550.72, 4,487,080.68 and 1,801,241.40

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Solution

The fourth proportional to 3,251,550.72, 4,487,080.68 and 1,801,241.40 is: 2,485,680.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,550.72 : 4,487,080.68 = 1,801,241.40 : x
  2. Step 2: Convert to fraction form
    3,251,550.72/4,487,080.68 = 1,801,241.40/x
  3. Step 3: Cross multiply
    3,251,550.72x = 4,487,080.68 × 1,801,241.40
  4. Step 4: Simplify right side
    3,251,550.72x = 8,082,315,485,956.15
  5. Step 5: Solve for x
    x = 8,082,315,485,956.15/3,251,550.72
  6. Step 6: Final answer
    x = 2,485,680.27

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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.