Home / 8,891,361.84-12,270,091.83-4,816,980.84

Finding the Fourth Proportional to 8,891,361.84, 12,270,091.83 and 4,816,980.84

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Solution

The fourth proportional to 8,891,361.84, 12,270,091.83 and 4,816,980.84 is: 6,647,440.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,361.84 : 12,270,091.83 = 4,816,980.84 : x
  2. Step 2: Convert to fraction form
    8,891,361.84/12,270,091.83 = 4,816,980.84/x
  3. Step 3: Cross multiply
    8,891,361.84x = 12,270,091.83 × 4,816,980.84
  4. Step 4: Simplify right side
    8,891,361.84x = 59,104,797,250,150.54
  5. Step 5: Solve for x
    x = 59,104,797,250,150.54/8,891,361.84
  6. Step 6: Final answer
    x = 6,647,440.33

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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.