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Finding the Fourth Proportional to 416,597.69, 624,897.45 and 150,546.11

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Solution

The fourth proportional to 416,597.69, 624,897.45 and 150,546.11 is: 225,819.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,597.69 : 624,897.45 = 150,546.11 : x
  2. Step 2: Convert to fraction form
    416,597.69/624,897.45 = 150,546.11/x
  3. Step 3: Cross multiply
    416,597.69x = 624,897.45 × 150,546.11
  4. Step 4: Simplify right side
    416,597.69x = 94,075,877,121.93
  5. Step 5: Solve for x
    x = 94,075,877,121.93/416,597.69
  6. Step 6: Final answer
    x = 225,819.49

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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.