Home / 2,004.68-2,999.83-1,224.88

Finding the Fourth Proportional to 2,004.68, 2,999.83 and 1,224.88

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Solution

The fourth proportional to 2,004.68, 2,999.83 and 1,224.88 is: 1,832.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004.68 : 2,999.83 = 1,224.88 : x
  2. Step 2: Convert to fraction form
    2,004.68/2,999.83 = 1,224.88/x
  3. Step 3: Cross multiply
    2,004.68x = 2,999.83 × 1,224.88
  4. Step 4: Simplify right side
    2,004.68x = 3,674,431.77
  5. Step 5: Solve for x
    x = 3,674,431.77/2,004.68
  6. Step 6: Final answer
    x = 1,832.93

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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.