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Finding the Fourth Proportional to 444,066.97, 612,775.37 and 250,464.01

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Solution

The fourth proportional to 444,066.97, 612,775.37 and 250,464.01 is: 345,619.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,066.97 : 612,775.37 = 250,464.01 : x
  2. Step 2: Convert to fraction form
    444,066.97/612,775.37 = 250,464.01/x
  3. Step 3: Cross multiply
    444,066.97x = 612,775.37 × 250,464.01
  4. Step 4: Simplify right side
    444,066.97x = 153,478,175,493.66
  5. Step 5: Solve for x
    x = 153,478,175,493.66/444,066.97
  6. Step 6: Final answer
    x = 345,619.44

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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.