Home / 2,263,224.32-3,123,187.26-1,244,629.08

Finding the Fourth Proportional to 2,263,224.32, 3,123,187.26 and 1,244,629.08

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Solution

The fourth proportional to 2,263,224.32, 3,123,187.26 and 1,244,629.08 is: 1,717,553.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,224.32 : 3,123,187.26 = 1,244,629.08 : x
  2. Step 2: Convert to fraction form
    2,263,224.32/3,123,187.26 = 1,244,629.08/x
  3. Step 3: Cross multiply
    2,263,224.32x = 3,123,187.26 × 1,244,629.08
  4. Step 4: Simplify right side
    2,263,224.32x = 3,887,209,686,081.52
  5. Step 5: Solve for x
    x = 3,887,209,686,081.52/2,263,224.32
  6. Step 6: Final answer
    x = 1,717,553.87

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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.