Home / 2,198,405.20-3,297,607.80-1,844,111.20

Finding the Fourth Proportional to 2,198,405.20, 3,297,607.80 and 1,844,111.20

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Solution

The fourth proportional to 2,198,405.20, 3,297,607.80 and 1,844,111.20 is: 2,766,166.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,405.20 : 3,297,607.80 = 1,844,111.20 : x
  2. Step 2: Convert to fraction form
    2,198,405.20/3,297,607.80 = 1,844,111.20/x
  3. Step 3: Cross multiply
    2,198,405.20x = 3,297,607.80 × 1,844,111.20
  4. Step 4: Simplify right side
    2,198,405.20x = 6,081,155,477,187.36
  5. Step 5: Solve for x
    x = 6,081,155,477,187.36/2,198,405.20
  6. Step 6: Final answer
    x = 2,766,166.80

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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.