Home / 1,041,816.26-1,561,658.75-704,892.49

Finding the Fourth Proportional to 1,041,816.26, 1,561,658.75 and 704,892.49

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Solution

The fourth proportional to 1,041,816.26, 1,561,658.75 and 704,892.49 is: 1,056,617.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,816.26 : 1,561,658.75 = 704,892.49 : x
  2. Step 2: Convert to fraction form
    1,041,816.26/1,561,658.75 = 704,892.49/x
  3. Step 3: Cross multiply
    1,041,816.26x = 1,561,658.75 × 704,892.49
  4. Step 4: Simplify right side
    1,041,816.26x = 1,100,801,513,485.03
  5. Step 5: Solve for x
    x = 1,100,801,513,485.03/1,041,816.26
  6. Step 6: Final answer
    x = 1,056,617.71

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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.