Home / 3,647,192.73-5,033,241.73-1,993,303.57

Finding the Fourth Proportional to 3,647,192.73, 5,033,241.73 and 1,993,303.57

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Solution

The fourth proportional to 3,647,192.73, 5,033,241.73 and 1,993,303.57 is: 2,750,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,192.73 : 5,033,241.73 = 1,993,303.57 : x
  2. Step 2: Convert to fraction form
    3,647,192.73/5,033,241.73 = 1,993,303.57/x
  3. Step 3: Cross multiply
    3,647,192.73x = 5,033,241.73 × 1,993,303.57
  4. Step 4: Simplify right side
    3,647,192.73x = 10,032,778,728,189.99
  5. Step 5: Solve for x
    x = 10,032,778,728,189.99/3,647,192.73
  6. Step 6: Final answer
    x = 2,750,822.20

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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.