Home / 4,198,383.13-5,792,318.78-2,545,060.34

Finding the Fourth Proportional to 4,198,383.13, 5,792,318.78 and 2,545,060.34

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Solution

The fourth proportional to 4,198,383.13, 5,792,318.78 and 2,545,060.34 is: 3,511,304.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198,383.13 : 5,792,318.78 = 2,545,060.34 : x
  2. Step 2: Convert to fraction form
    4,198,383.13/5,792,318.78 = 2,545,060.34/x
  3. Step 3: Cross multiply
    4,198,383.13x = 5,792,318.78 × 2,545,060.34
  4. Step 4: Simplify right side
    4,198,383.13x = 14,741,800,761,928.29
  5. Step 5: Solve for x
    x = 14,741,800,761,928.29/4,198,383.13
  6. Step 6: Final answer
    x = 3,511,304.31

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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.