Home / 2,321,168.64-3,481,015.68-744,864

Finding the Fourth Proportional to 2,321,168.64, 3,481,015.68 and 744,864

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Solution

The fourth proportional to 2,321,168.64, 3,481,015.68 and 744,864 is: 1,117,059.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,168.64 : 3,481,015.68 = 744,864 : x
  2. Step 2: Convert to fraction form
    2,321,168.64/3,481,015.68 = 744,864/x
  3. Step 3: Cross multiply
    2,321,168.64x = 3,481,015.68 × 744,864
  4. Step 4: Simplify right side
    2,321,168.64x = 2,592,883,263,467.52
  5. Step 5: Solve for x
    x = 2,592,883,263,467.52/2,321,168.64
  6. Step 6: Final answer
    x = 1,117,059.41

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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.