Home / 2,764,183.80-4,146,485.61-941,982.41

Finding the Fourth Proportional to 2,764,183.80, 4,146,485.61 and 941,982.41

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Solution

The fourth proportional to 2,764,183.80, 4,146,485.61 and 941,982.41 is: 1,413,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,183.80 : 4,146,485.61 = 941,982.41 : x
  2. Step 2: Convert to fraction form
    2,764,183.80/4,146,485.61 = 941,982.41/x
  3. Step 3: Cross multiply
    2,764,183.80x = 4,146,485.61 × 941,982.41
  4. Step 4: Simplify right side
    2,764,183.80x = 3,905,916,521,836.77
  5. Step 5: Solve for x
    x = 3,905,916,521,836.77/2,764,183.80
  6. Step 6: Final answer
    x = 1,413,045.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.