Home / 1,449,777.69-2,000,717.91-796,431.27

Finding the Fourth Proportional to 1,449,777.69, 2,000,717.91 and 796,431.27

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Solution

The fourth proportional to 1,449,777.69, 2,000,717.91 and 796,431.27 is: 1,099,088.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,777.69 : 2,000,717.91 = 796,431.27 : x
  2. Step 2: Convert to fraction form
    1,449,777.69/2,000,717.91 = 796,431.27/x
  3. Step 3: Cross multiply
    1,449,777.69x = 2,000,717.91 × 796,431.27
  4. Step 4: Simplify right side
    1,449,777.69x = 1,593,434,305,973.05
  5. Step 5: Solve for x
    x = 1,593,434,305,973.05/1,449,777.69
  6. Step 6: Final answer
    x = 1,099,088.72

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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.