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Finding the Fourth Proportional to 444,067.59, 612,776.23 and 250,464.63

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Solution

The fourth proportional to 444,067.59, 612,776.23 and 250,464.63 is: 345,620.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,067.59 : 612,776.23 = 250,464.63 : x
  2. Step 2: Convert to fraction form
    444,067.59/612,776.23 = 250,464.63/x
  3. Step 3: Cross multiply
    444,067.59x = 612,776.23 × 250,464.63
  4. Step 4: Simplify right side
    444,067.59x = 153,478,771,719.75
  5. Step 5: Solve for x
    x = 153,478,771,719.75/444,067.59
  6. Step 6: Final answer
    x = 345,620.30

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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.