Home / 736,982.88-1,105,474.32-204,504.06

Finding the Fourth Proportional to 736,982.88, 1,105,474.32 and 204,504.06

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Solution

The fourth proportional to 736,982.88, 1,105,474.32 and 204,504.06 is: 306,756.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,982.88 : 1,105,474.32 = 204,504.06 : x
  2. Step 2: Convert to fraction form
    736,982.88/1,105,474.32 = 204,504.06/x
  3. Step 3: Cross multiply
    736,982.88x = 1,105,474.32 × 204,504.06
  4. Step 4: Simplify right side
    736,982.88x = 226,073,986,665.74
  5. Step 5: Solve for x
    x = 226,073,986,665.74/736,982.88
  6. Step 6: Final answer
    x = 306,756.09

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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.