Home / 4,181,517.88-5,772,522.00-2,804,357.90

Finding the Fourth Proportional to 4,181,517.88, 5,772,522.00 and 2,804,357.90

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Solution

The fourth proportional to 4,181,517.88, 5,772,522.00 and 2,804,357.90 is: 3,871,373.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,517.88 : 5,772,522.00 = 2,804,357.90 : x
  2. Step 2: Convert to fraction form
    4,181,517.88/5,772,522.00 = 2,804,357.90/x
  3. Step 3: Cross multiply
    4,181,517.88x = 5,772,522.00 × 2,804,357.90
  4. Step 4: Simplify right side
    4,181,517.88x = 16,188,217,698,571.45
  5. Step 5: Solve for x
    x = 16,188,217,698,571.45/4,181,517.88
  6. Step 6: Final answer
    x = 3,871,373.55

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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.