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Finding the Fourth Proportional to 444,204.83, 666,158.13 and 144,614.99

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Solution

The fourth proportional to 444,204.83, 666,158.13 and 144,614.99 is: 216,873.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,204.83 : 666,158.13 = 144,614.99 : x
  2. Step 2: Convert to fraction form
    444,204.83/666,158.13 = 144,614.99/x
  3. Step 3: Cross multiply
    444,204.83x = 666,158.13 × 144,614.99
  4. Step 4: Simplify right side
    444,204.83x = 96,336,447,977.58
  5. Step 5: Solve for x
    x = 96,336,447,977.58/444,204.83
  6. Step 6: Final answer
    x = 216,873.93

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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.