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Finding the Fourth Proportional to 416,600.76, 624,902.05 and 150,549.17

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Solution

The fourth proportional to 416,600.76, 624,902.05 and 150,549.17 is: 225,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,600.76 : 624,902.05 = 150,549.17 : x
  2. Step 2: Convert to fraction form
    416,600.76/624,902.05 = 150,549.17/x
  3. Step 3: Cross multiply
    416,600.76x = 624,902.05 × 150,549.17
  4. Step 4: Simplify right side
    416,600.76x = 94,078,484,958.80
  5. Step 5: Solve for x
    x = 94,078,484,958.80/416,600.76
  6. Step 6: Final answer
    x = 225,824.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.