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Finding the Fourth Proportional to 444,132.01, 612,894.53 and 250,540.14

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Solution

The fourth proportional to 444,132.01, 612,894.53 and 250,540.14 is: 345,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,132.01 : 612,894.53 = 250,540.14 : x
  2. Step 2: Convert to fraction form
    444,132.01/612,894.53 = 250,540.14/x
  3. Step 3: Cross multiply
    444,132.01x = 612,894.53 × 250,540.14
  4. Step 4: Simplify right side
    444,132.01x = 153,554,681,351.43
  5. Step 5: Solve for x
    x = 153,554,681,351.43/444,132.01
  6. Step 6: Final answer
    x = 345,741.08

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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.