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Finding the Fourth Proportional to 444,350.11, 613,218.92 and 250,804.95

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Solution

The fourth proportional to 444,350.11, 613,218.92 and 250,804.95 is: 346,119.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,350.11 : 613,218.92 = 250,804.95 : x
  2. Step 2: Convert to fraction form
    444,350.11/613,218.92 = 250,804.95/x
  3. Step 3: Cross multiply
    444,350.11x = 613,218.92 × 250,804.95
  4. Step 4: Simplify right side
    444,350.11x = 153,798,338,426.84
  5. Step 5: Solve for x
    x = 153,798,338,426.84/444,350.11
  6. Step 6: Final answer
    x = 346,119.73

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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.