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Finding the Fourth Proportional to 463,260.60, 694,890.90 and 441,609.30

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Solution

The fourth proportional to 463,260.60, 694,890.90 and 441,609.30 is: 662,413.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,260.60 : 694,890.90 = 441,609.30 : x
  2. Step 2: Convert to fraction form
    463,260.60/694,890.90 = 441,609.30/x
  3. Step 3: Cross multiply
    463,260.60x = 694,890.90 × 441,609.30
  4. Step 4: Simplify right side
    463,260.60x = 306,870,283,925.37
  5. Step 5: Solve for x
    x = 306,870,283,925.37/463,260.60
  6. Step 6: Final answer
    x = 662,413.95

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Similar ratio
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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.