Home / 2,529,680.53-3,794,786.64-823,956.75

Finding the Fourth Proportional to 2,529,680.53, 3,794,786.64 and 823,956.75

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Solution

The fourth proportional to 2,529,680.53, 3,794,786.64 and 823,956.75 is: 1,236,021.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,680.53 : 3,794,786.64 = 823,956.75 : x
  2. Step 2: Convert to fraction form
    2,529,680.53/3,794,786.64 = 823,956.75/x
  3. Step 3: Cross multiply
    2,529,680.53x = 3,794,786.64 × 823,956.75
  4. Step 4: Simplify right side
    2,529,680.53x = 3,126,740,066,837.82
  5. Step 5: Solve for x
    x = 3,126,740,066,837.82/2,529,680.53
  6. Step 6: Final answer
    x = 1,236,021.71

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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.