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Finding the Fourth Proportional to 444,066.59, 612,774.86 and 250,463.63

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Solution

The fourth proportional to 444,066.59, 612,774.86 and 250,463.63 is: 345,618.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,066.59 : 612,774.86 = 250,463.63 : x
  2. Step 2: Convert to fraction form
    444,066.59/612,774.86 = 250,463.63/x
  3. Step 3: Cross multiply
    444,066.59x = 612,774.86 × 250,463.63
  4. Step 4: Simplify right side
    444,066.59x = 153,477,816,087.96
  5. Step 5: Solve for x
    x = 153,477,816,087.96/444,066.59
  6. Step 6: Final answer
    x = 345,618.92

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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.