Home / 8,694,898-11,998,404.18-4,827,418.14

Finding the Fourth Proportional to 8,694,898, 11,998,404.18 and 4,827,418.14

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Solution

The fourth proportional to 8,694,898, 11,998,404.18 and 4,827,418.14 is: 6,661,528.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,898 : 11,998,404.18 = 4,827,418.14 : x
  2. Step 2: Convert to fraction form
    8,694,898/11,998,404.18 = 4,827,418.14/x
  3. Step 3: Cross multiply
    8,694,898x = 11,998,404.18 × 4,827,418.14
  4. Step 4: Simplify right side
    8,694,898x = 57,921,313,989,583.82
  5. Step 5: Solve for x
    x = 57,921,313,989,583.82/8,694,898
  6. Step 6: Final answer
    x = 6,661,528.86

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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.