Home / 1,161,306.24-1,741,958.70-362,656.22

Finding the Fourth Proportional to 1,161,306.24, 1,741,958.70 and 362,656.22

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Solution

The fourth proportional to 1,161,306.24, 1,741,958.70 and 362,656.22 is: 543,984.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,306.24 : 1,741,958.70 = 362,656.22 : x
  2. Step 2: Convert to fraction form
    1,161,306.24/1,741,958.70 = 362,656.22/x
  3. Step 3: Cross multiply
    1,161,306.24x = 1,741,958.70 × 362,656.22
  4. Step 4: Simplify right side
    1,161,306.24x = 631,732,157,538.11
  5. Step 5: Solve for x
    x = 631,732,157,538.11/1,161,306.24
  6. Step 6: Final answer
    x = 543,984.12

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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.