Home / 810,247.41-1,215,344.97-241,633.17

Finding the Fourth Proportional to 810,247.41, 1,215,344.97 and 241,633.17

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Solution

The fourth proportional to 810,247.41, 1,215,344.97 and 241,633.17 is: 362,441.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    810,247.41 : 1,215,344.97 = 241,633.17 : x
  2. Step 2: Convert to fraction form
    810,247.41/1,215,344.97 = 241,633.17/x
  3. Step 3: Cross multiply
    810,247.41x = 1,215,344.97 × 241,633.17
  4. Step 4: Simplify right side
    810,247.41x = 293,667,657,744.66
  5. Step 5: Solve for x
    x = 293,667,657,744.66/810,247.41
  6. Step 6: Final answer
    x = 362,441.96

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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.