Home / 2,589,593.36-3,884,959.00-792,615.42

Finding the Fourth Proportional to 2,589,593.36, 3,884,959.00 and 792,615.42

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Solution

The fourth proportional to 2,589,593.36, 3,884,959.00 and 792,615.42 is: 1,189,097.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,593.36 : 3,884,959.00 = 792,615.42 : x
  2. Step 2: Convert to fraction form
    2,589,593.36/3,884,959.00 = 792,615.42/x
  3. Step 3: Cross multiply
    2,589,593.36x = 3,884,959.00 × 792,615.42
  4. Step 4: Simplify right side
    2,589,593.36x = 3,079,278,410,458.55
  5. Step 5: Solve for x
    x = 3,079,278,410,458.55/2,589,593.36
  6. Step 6: Final answer
    x = 1,189,097.28

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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.