Home / 1,814,935.86-2,715,563.46-1,082,751.36

Finding the Fourth Proportional to 1,814,935.86, 2,715,563.46 and 1,082,751.36

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Solution

The fourth proportional to 1,814,935.86, 2,715,563.46 and 1,082,751.36 is: 1,620,046.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,935.86 : 2,715,563.46 = 1,082,751.36 : x
  2. Step 2: Convert to fraction form
    1,814,935.86/2,715,563.46 = 1,082,751.36/x
  3. Step 3: Cross multiply
    1,814,935.86x = 2,715,563.46 × 1,082,751.36
  4. Step 4: Simplify right side
    1,814,935.86x = 2,940,280,029,481.31
  5. Step 5: Solve for x
    x = 2,940,280,029,481.31/1,814,935.86
  6. Step 6: Final answer
    x = 1,620,046.25

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.