Home / 1,161,382.35-1,741,676.31-441,550.47

Finding the Fourth Proportional to 1,161,382.35, 1,741,676.31 and 441,550.47

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Solution

The fourth proportional to 1,161,382.35, 1,741,676.31 and 441,550.47 is: 662,174.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,382.35 : 1,741,676.31 = 441,550.47 : x
  2. Step 2: Convert to fraction form
    1,161,382.35/1,741,676.31 = 441,550.47/x
  3. Step 3: Cross multiply
    1,161,382.35x = 1,741,676.31 × 441,550.47
  4. Step 4: Simplify right side
    1,161,382.35x = 769,037,993,268.37
  5. Step 5: Solve for x
    x = 769,037,993,268.37/1,161,382.35
  6. Step 6: Final answer
    x = 662,174.69

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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.