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Finding the Fourth Proportional to 444,233.88, 666,150.48 and 219,506.64

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Solution

The fourth proportional to 444,233.88, 666,150.48 and 219,506.64 is: 329,160.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,233.88 : 666,150.48 = 219,506.64 : x
  2. Step 2: Convert to fraction form
    444,233.88/666,150.48 = 219,506.64/x
  3. Step 3: Cross multiply
    444,233.88x = 666,150.48 × 219,506.64
  4. Step 4: Simplify right side
    444,233.88x = 146,224,453,599.19
  5. Step 5: Solve for x
    x = 146,224,453,599.19/444,233.88
  6. Step 6: Final answer
    x = 329,160.97

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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.