Home / 3,996,171.80-5,994,257.70-1,752,309.80

Finding the Fourth Proportional to 3,996,171.80, 5,994,257.70 and 1,752,309.80

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Solution

The fourth proportional to 3,996,171.80, 5,994,257.70 and 1,752,309.80 is: 2,628,464.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,171.80 : 5,994,257.70 = 1,752,309.80 : x
  2. Step 2: Convert to fraction form
    3,996,171.80/5,994,257.70 = 1,752,309.80/x
  3. Step 3: Cross multiply
    3,996,171.80x = 5,994,257.70 × 1,752,309.80
  4. Step 4: Simplify right side
    3,996,171.80x = 10,503,796,511,435.46
  5. Step 5: Solve for x
    x = 10,503,796,511,435.46/3,996,171.80
  6. Step 6: Final answer
    x = 2,628,464.70

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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.