Home / 4,936,695.21-6,813,270.32-2,761,359.21

Finding the Fourth Proportional to 4,936,695.21, 6,813,270.32 and 2,761,359.21

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Solution

The fourth proportional to 4,936,695.21, 6,813,270.32 and 2,761,359.21 is: 3,811,028.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,695.21 : 6,813,270.32 = 2,761,359.21 : x
  2. Step 2: Convert to fraction form
    4,936,695.21/6,813,270.32 = 2,761,359.21/x
  3. Step 3: Cross multiply
    4,936,695.21x = 6,813,270.32 × 2,761,359.21
  4. Step 4: Simplify right side
    4,936,695.21x = 18,813,886,734,544.85
  5. Step 5: Solve for x
    x = 18,813,886,734,544.85/4,936,695.21
  6. Step 6: Final answer
    x = 3,811,028.62

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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.