Home / 6,900,214.62-9,522,361.31-3,802,851.27

Finding the Fourth Proportional to 6,900,214.62, 9,522,361.31 and 3,802,851.27

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Solution

The fourth proportional to 6,900,214.62, 9,522,361.31 and 3,802,851.27 is: 5,247,970.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,214.62 : 9,522,361.31 = 3,802,851.27 : x
  2. Step 2: Convert to fraction form
    6,900,214.62/9,522,361.31 = 3,802,851.27/x
  3. Step 3: Cross multiply
    6,900,214.62x = 9,522,361.31 × 3,802,851.27
  4. Step 4: Simplify right side
    6,900,214.62x = 36,212,123,792,813.63
  5. Step 5: Solve for x
    x = 36,212,123,792,813.63/6,900,214.62
  6. Step 6: Final answer
    x = 5,247,970.65

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Why These Related Problems?

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