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Finding the Fourth Proportional to 594,760, 820,759.08 and 340,102.48

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Solution

The fourth proportional to 594,760, 820,759.08 and 340,102.48 is: 469,335.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,760 : 820,759.08 = 340,102.48 : x
  2. Step 2: Convert to fraction form
    594,760/820,759.08 = 340,102.48/x
  3. Step 3: Cross multiply
    594,760x = 820,759.08 × 340,102.48
  4. Step 4: Simplify right side
    594,760x = 279,142,198,590.52
  5. Step 5: Solve for x
    x = 279,142,198,590.52/594,760
  6. Step 6: Final answer
    x = 469,335.86

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.