Home / 3,756,305.20-5,179,593.04-2,791,225.84

Finding the Fourth Proportional to 3,756,305.20, 5,179,593.04 and 2,791,225.84

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Solution

The fourth proportional to 3,756,305.20, 5,179,593.04 and 2,791,225.84 is: 3,848,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,305.20 : 5,179,593.04 = 2,791,225.84 : x
  2. Step 2: Convert to fraction form
    3,756,305.20/5,179,593.04 = 2,791,225.84/x
  3. Step 3: Cross multiply
    3,756,305.20x = 5,179,593.04 × 2,791,225.84
  4. Step 4: Simplify right side
    3,756,305.20x = 14,457,413,933,932.15
  5. Step 5: Solve for x
    x = 14,457,413,933,932.15/3,756,305.20
  6. Step 6: Final answer
    x = 3,848,839.00

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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.