Home / 4,936,965.82-6,813,643.08-2,761,629.82

Finding the Fourth Proportional to 4,936,965.82, 6,813,643.08 and 2,761,629.82

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Solution

The fourth proportional to 4,936,965.82, 6,813,643.08 and 2,761,629.82 is: 3,811,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,965.82 : 6,813,643.08 = 2,761,629.82 : x
  2. Step 2: Convert to fraction form
    4,936,965.82/6,813,643.08 = 2,761,629.82/x
  3. Step 3: Cross multiply
    4,936,965.82x = 6,813,643.08 × 2,761,629.82
  4. Step 4: Simplify right side
    4,936,965.82x = 18,816,759,912,564.64
  5. Step 5: Solve for x
    x = 18,816,759,912,564.64/4,936,965.82
  6. Step 6: Final answer
    x = 3,811,401.70

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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.