Home / 737,102.40-1,105,659.75-204,664.94

Finding the Fourth Proportional to 737,102.40, 1,105,659.75 and 204,664.94

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Solution

The fourth proportional to 737,102.40, 1,105,659.75 and 204,664.94 is: 306,999.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,102.40 : 1,105,659.75 = 204,664.94 : x
  2. Step 2: Convert to fraction form
    737,102.40/1,105,659.75 = 204,664.94/x
  3. Step 3: Cross multiply
    737,102.40x = 1,105,659.75 × 204,664.94
  4. Step 4: Simplify right side
    737,102.40x = 226,289,780,865.87
  5. Step 5: Solve for x
    x = 226,289,780,865.87/737,102.40
  6. Step 6: Final answer
    x = 306,999.11

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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.