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Finding the Fourth Proportional to 5,984,692.24, 8,978,299.30 and 1,940,864.73

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Solution

The fourth proportional to 5,984,692.24, 8,978,299.30 and 1,940,864.73 is: 2,911,706.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984,692.24 : 8,978,299.30 = 1,940,864.73 : x
  2. Step 2: Convert to fraction form
    5,984,692.24/8,978,299.30 = 1,940,864.73/x
  3. Step 3: Cross multiply
    5,984,692.24x = 8,978,299.30 × 1,940,864.73
  4. Step 4: Simplify right side
    5,984,692.24x = 17,425,664,446,753.69
  5. Step 5: Solve for x
    x = 17,425,664,446,753.69/5,984,692.24
  6. Step 6: Final answer
    x = 2,911,706.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.