Home / 1,444,181.77-1,993,033.11-799,601.94

Finding the Fourth Proportional to 1,444,181.77, 1,993,033.11 and 799,601.94

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Solution

The fourth proportional to 1,444,181.77, 1,993,033.11 and 799,601.94 is: 1,103,485.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,181.77 : 1,993,033.11 = 799,601.94 : x
  2. Step 2: Convert to fraction form
    1,444,181.77/1,993,033.11 = 799,601.94/x
  3. Step 3: Cross multiply
    1,444,181.77x = 1,993,033.11 × 799,601.94
  4. Step 4: Simplify right side
    1,444,181.77x = 1,593,633,143,668.16
  5. Step 5: Solve for x
    x = 1,593,633,143,668.16/1,444,181.77
  6. Step 6: Final answer
    x = 1,103,485.16

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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.