Home / 4,088,656.67-5,642,383.46-2,253,180.78

Finding the Fourth Proportional to 4,088,656.67, 5,642,383.46 and 2,253,180.78

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Solution

The fourth proportional to 4,088,656.67, 5,642,383.46 and 2,253,180.78 is: 3,109,410.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,656.67 : 5,642,383.46 = 2,253,180.78 : x
  2. Step 2: Convert to fraction form
    4,088,656.67/5,642,383.46 = 2,253,180.78/x
  3. Step 3: Cross multiply
    4,088,656.67x = 5,642,383.46 × 2,253,180.78
  4. Step 4: Simplify right side
    4,088,656.67x = 12,713,309,954,195.99
  5. Step 5: Solve for x
    x = 12,713,309,954,195.99/4,088,656.67
  6. Step 6: Final answer
    x = 3,109,410.01

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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.