Home / 1,161,301.23-1,741,951.20-362,651.22

Finding the Fourth Proportional to 1,161,301.23, 1,741,951.20 and 362,651.22

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Solution

The fourth proportional to 1,161,301.23, 1,741,951.20 and 362,651.22 is: 543,976.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,301.23 : 1,741,951.20 = 362,651.22 : x
  2. Step 2: Convert to fraction form
    1,161,301.23/1,741,951.20 = 362,651.22/x
  3. Step 3: Cross multiply
    1,161,301.23x = 1,741,951.20 × 362,651.22
  4. Step 4: Simplify right side
    1,161,301.23x = 631,720,727,860.46
  5. Step 5: Solve for x
    x = 631,720,727,860.46/1,161,301.23
  6. Step 6: Final answer
    x = 543,976.63

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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.