Home / 3,689,054.76-5,526,171.26-1,836,986.91

Finding the Fourth Proportional to 3,689,054.76, 5,526,171.26 and 1,836,986.91

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Solution

The fourth proportional to 3,689,054.76, 5,526,171.26 and 1,836,986.91 is: 2,751,790.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,054.76 : 5,526,171.26 = 1,836,986.91 : x
  2. Step 2: Convert to fraction form
    3,689,054.76/5,526,171.26 = 1,836,986.91/x
  3. Step 3: Cross multiply
    3,689,054.76x = 5,526,171.26 × 1,836,986.91
  4. Step 4: Simplify right side
    3,689,054.76x = 10,151,504,244,018.83
  5. Step 5: Solve for x
    x = 10,151,504,244,018.83/3,689,054.76
  6. Step 6: Final answer
    x = 2,751,790.07

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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.