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Finding the Fourth Proportional to 6,444,817.44, 8,894,076.42 and 3,544,432.62

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Solution

The fourth proportional to 6,444,817.44, 8,894,076.42 and 3,544,432.62 is: 4,891,442.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,817.44 : 8,894,076.42 = 3,544,432.62 : x
  2. Step 2: Convert to fraction form
    6,444,817.44/8,894,076.42 = 3,544,432.62/x
  3. Step 3: Cross multiply
    6,444,817.44x = 8,894,076.42 × 3,544,432.62
  4. Step 4: Simplify right side
    6,444,817.44x = 31,524,454,587,820.82
  5. Step 5: Solve for x
    x = 31,524,454,587,820.82/6,444,817.44
  6. Step 6: Final answer
    x = 4,891,442.60

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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.