Home / 737,076.60-1,105,621.08-204,639.15

Finding the Fourth Proportional to 737,076.60, 1,105,621.08 and 204,639.15

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Solution

The fourth proportional to 737,076.60, 1,105,621.08 and 204,639.15 is: 306,960.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,076.60 : 1,105,621.08 = 204,639.15 : x
  2. Step 2: Convert to fraction form
    737,076.60/1,105,621.08 = 204,639.15/x
  3. Step 3: Cross multiply
    737,076.60x = 1,105,621.08 × 204,639.15
  4. Step 4: Simplify right side
    737,076.60x = 226,253,358,033.28
  5. Step 5: Solve for x
    x = 226,253,358,033.28/737,076.60
  6. Step 6: Final answer
    x = 306,960.44

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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.