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Finding the Fourth Proportional to 444,233.06, 666,349.06 and 144,713.15

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Solution

The fourth proportional to 444,233.06, 666,349.06 and 144,713.15 is: 217,069.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,233.06 : 666,349.06 = 144,713.15 : x
  2. Step 2: Convert to fraction form
    444,233.06/666,349.06 = 144,713.15/x
  3. Step 3: Cross multiply
    444,233.06x = 666,349.06 × 144,713.15
  4. Step 4: Simplify right side
    444,233.06x = 96,429,467,416.83
  5. Step 5: Solve for x
    x = 96,429,467,416.83/444,233.06
  6. Step 6: Final answer
    x = 217,069.55

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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.