Home / 1,161,568.41-1,741,959.60-441,739.06

Finding the Fourth Proportional to 1,161,568.41, 1,741,959.60 and 441,739.06

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Solution

The fourth proportional to 1,161,568.41, 1,741,959.60 and 441,739.06 is: 662,459.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,568.41 : 1,741,959.60 = 441,739.06 : x
  2. Step 2: Convert to fraction form
    1,161,568.41/1,741,959.60 = 441,739.06/x
  3. Step 3: Cross multiply
    1,161,568.41x = 1,741,959.60 × 441,739.06
  4. Step 4: Simplify right side
    1,161,568.41x = 769,491,593,157.27
  5. Step 5: Solve for x
    x = 769,491,593,157.27/1,161,568.41
  6. Step 6: Final answer
    x = 662,459.13

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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.