Home / 2,593,015.20-3,884,857.20-2,219,767.20

Finding the Fourth Proportional to 2,593,015.20, 3,884,857.20 and 2,219,767.20

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Solution

The fourth proportional to 2,593,015.20, 3,884,857.20 and 2,219,767.20 is: 3,325,656.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,015.20 : 3,884,857.20 = 2,219,767.20 : x
  2. Step 2: Convert to fraction form
    2,593,015.20/3,884,857.20 = 2,219,767.20/x
  3. Step 3: Cross multiply
    2,593,015.20x = 3,884,857.20 × 2,219,767.20
  4. Step 4: Simplify right side
    2,593,015.20x = 8,623,478,589,243.84
  5. Step 5: Solve for x
    x = 8,623,478,589,243.84/2,593,015.20
  6. Step 6: Final answer
    x = 3,325,656.78

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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.