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Finding the Fourth Proportional to 444,958.39, 613,873.08 and 328,950.41

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Solution

The fourth proportional to 444,958.39, 613,873.08 and 328,950.41 is: 453,826.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,958.39 : 613,873.08 = 328,950.41 : x
  2. Step 2: Convert to fraction form
    444,958.39/613,873.08 = 328,950.41/x
  3. Step 3: Cross multiply
    444,958.39x = 613,873.08 × 328,950.41
  4. Step 4: Simplify right side
    444,958.39x = 201,933,802,888.65
  5. Step 5: Solve for x
    x = 201,933,802,888.65/444,958.39
  6. Step 6: Final answer
    x = 453,826.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.