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Finding the Fourth Proportional to 416,601.01, 624,902.42 and 150,549.42

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Solution

The fourth proportional to 416,601.01, 624,902.42 and 150,549.42 is: 225,824.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,601.01 : 624,902.42 = 150,549.42 : x
  2. Step 2: Convert to fraction form
    416,601.01/624,902.42 = 150,549.42/x
  3. Step 3: Cross multiply
    416,601.01x = 624,902.42 × 150,549.42
  4. Step 4: Simplify right side
    416,601.01x = 94,078,696,887.60
  5. Step 5: Solve for x
    x = 94,078,696,887.60/416,601.01
  6. Step 6: Final answer
    x = 225,824.46

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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.