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Finding the Fourth Proportional to 444,199.54, 612,995.47 and 250,648.34

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Solution

The fourth proportional to 444,199.54, 612,995.47 and 250,648.34 is: 345,894.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,199.54 : 612,995.47 = 250,648.34 : x
  2. Step 2: Convert to fraction form
    444,199.54/612,995.47 = 250,648.34/x
  3. Step 3: Cross multiply
    444,199.54x = 612,995.47 × 250,648.34
  4. Step 4: Simplify right side
    444,199.54x = 153,646,297,888.89
  5. Step 5: Solve for x
    x = 153,646,297,888.89/444,199.54
  6. Step 6: Final answer
    x = 345,894.77

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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.