Home / 2,271,286.64-3,407,400.18-923,449.46

Finding the Fourth Proportional to 2,271,286.64, 3,407,400.18 and 923,449.46

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Solution

The fourth proportional to 2,271,286.64, 3,407,400.18 and 923,449.46 is: 1,385,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,286.64 : 3,407,400.18 = 923,449.46 : x
  2. Step 2: Convert to fraction form
    2,271,286.64/3,407,400.18 = 923,449.46/x
  3. Step 3: Cross multiply
    2,271,286.64x = 3,407,400.18 × 923,449.46
  4. Step 4: Simplify right side
    2,271,286.64x = 3,146,561,856,224.90
  5. Step 5: Solve for x
    x = 3,146,561,856,224.90/2,271,286.64
  6. Step 6: Final answer
    x = 1,385,365.37

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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.