Home / 1,633,588.20-2,446,883.10-1,066,717.80

Finding the Fourth Proportional to 1,633,588.20, 2,446,883.10 and 1,066,717.80

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Solution

The fourth proportional to 1,633,588.20, 2,446,883.10 and 1,066,717.80 is: 1,597,791.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,588.20 : 2,446,883.10 = 1,066,717.80 : x
  2. Step 2: Convert to fraction form
    1,633,588.20/2,446,883.10 = 1,066,717.80/x
  3. Step 3: Cross multiply
    1,633,588.20x = 2,446,883.10 × 1,066,717.80
  4. Step 4: Simplify right side
    1,633,588.20x = 2,610,133,757,289.18
  5. Step 5: Solve for x
    x = 2,610,133,757,289.18/1,633,588.20
  6. Step 6: Final answer
    x = 1,597,791.76

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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.