Home / 2,895,504.17-3,994,135.61-1,805,884.05

Finding the Fourth Proportional to 2,895,504.17, 3,994,135.61 and 1,805,884.05

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Solution

The fourth proportional to 2,895,504.17, 3,994,135.61 and 1,805,884.05 is: 2,491,084.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,504.17 : 3,994,135.61 = 1,805,884.05 : x
  2. Step 2: Convert to fraction form
    2,895,504.17/3,994,135.61 = 1,805,884.05/x
  3. Step 3: Cross multiply
    2,895,504.17x = 3,994,135.61 × 1,805,884.05
  4. Step 4: Simplify right side
    2,895,504.17x = 7,212,945,796,150.73
  5. Step 5: Solve for x
    x = 7,212,945,796,150.73/2,895,504.17
  6. Step 6: Final answer
    x = 2,491,084.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.