Home / 737,214.72-1,105,698.56-204,789.57

Finding the Fourth Proportional to 737,214.72, 1,105,698.56 and 204,789.57

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Solution

The fourth proportional to 737,214.72, 1,105,698.56 and 204,789.57 is: 307,150.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,214.72 : 1,105,698.56 = 204,789.57 : x
  2. Step 2: Convert to fraction form
    737,214.72/1,105,698.56 = 204,789.57/x
  3. Step 3: Cross multiply
    737,214.72x = 1,105,698.56 × 204,789.57
  4. Step 4: Simplify right side
    737,214.72x = 226,435,531,628.07
  5. Step 5: Solve for x
    x = 226,435,531,628.07/737,214.72
  6. Step 6: Final answer
    x = 307,150.04

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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.