Home / 6,890,716.77-10,338,247.46-3,247,299.46

Finding the Fourth Proportional to 6,890,716.77, 10,338,247.46 and 3,247,299.46

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Solution

The fourth proportional to 6,890,716.77, 10,338,247.46 and 3,247,299.46 is: 4,871,972.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,716.77 : 10,338,247.46 = 3,247,299.46 : x
  2. Step 2: Convert to fraction form
    6,890,716.77/10,338,247.46 = 3,247,299.46/x
  3. Step 3: Cross multiply
    6,890,716.77x = 10,338,247.46 × 3,247,299.46
  4. Step 4: Simplify right side
    6,890,716.77x = 33,571,385,394,204.38
  5. Step 5: Solve for x
    x = 33,571,385,394,204.38/6,890,716.77
  6. Step 6: Final answer
    x = 4,871,972.90

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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.