Home / 736,675.94-1,105,022.10-204,201.57

Finding the Fourth Proportional to 736,675.94, 1,105,022.10 and 204,201.57

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Solution

The fourth proportional to 736,675.94, 1,105,022.10 and 204,201.57 is: 306,304.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,675.94 : 1,105,022.10 = 204,201.57 : x
  2. Step 2: Convert to fraction form
    736,675.94/1,105,022.10 = 204,201.57/x
  3. Step 3: Cross multiply
    736,675.94x = 1,105,022.10 × 204,201.57
  4. Step 4: Simplify right side
    736,675.94x = 225,647,247,704.70
  5. Step 5: Solve for x
    x = 225,647,247,704.70/736,675.94
  6. Step 6: Final answer
    x = 306,304.63

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1.5x scale

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.