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Finding the Fourth Proportional to 441,529.73, 662,393.35 and 161,046.98

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Solution

The fourth proportional to 441,529.73, 662,393.35 and 161,046.98 is: 241,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,529.73 : 662,393.35 = 161,046.98 : x
  2. Step 2: Convert to fraction form
    441,529.73/662,393.35 = 161,046.98/x
  3. Step 3: Cross multiply
    441,529.73x = 662,393.35 × 161,046.98
  4. Step 4: Simplify right side
    441,529.73x = 106,676,445,277.62
  5. Step 5: Solve for x
    x = 106,676,445,277.62/441,529.73
  6. Step 6: Final answer
    x = 241,606.49

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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.