Home / 4,091,922.53-5,647,189.28-2,256,739.76

Finding the Fourth Proportional to 4,091,922.53, 5,647,189.28 and 2,256,739.76

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Solution

The fourth proportional to 4,091,922.53, 5,647,189.28 and 2,256,739.76 is: 3,114,486.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,922.53 : 5,647,189.28 = 2,256,739.76 : x
  2. Step 2: Convert to fraction form
    4,091,922.53/5,647,189.28 = 2,256,739.76/x
  3. Step 3: Cross multiply
    4,091,922.53x = 5,647,189.28 × 2,256,739.76
  4. Step 4: Simplify right side
    4,091,922.53x = 12,744,236,540,902.13
  5. Step 5: Solve for x
    x = 12,744,236,540,902.13/4,091,922.53
  6. Step 6: Final answer
    x = 3,114,486.27

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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.