Home / 3,229,449.74-4,840,847.64-1,433,179.16

Finding the Fourth Proportional to 3,229,449.74, 4,840,847.64 and 1,433,179.16

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Solution

The fourth proportional to 3,229,449.74, 4,840,847.64 and 1,433,179.16 is: 2,148,292.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,449.74 : 4,840,847.64 = 1,433,179.16 : x
  2. Step 2: Convert to fraction form
    3,229,449.74/4,840,847.64 = 1,433,179.16/x
  3. Step 3: Cross multiply
    3,229,449.74x = 4,840,847.64 × 1,433,179.16
  4. Step 4: Simplify right side
    3,229,449.74x = 6,937,801,954,383.18
  5. Step 5: Solve for x
    x = 6,937,801,954,383.18/3,229,449.74
  6. Step 6: Final answer
    x = 2,148,292.28

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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.