Home / 3,689,065.28-5,526,187.04-1,836,997.46

Finding the Fourth Proportional to 3,689,065.28, 5,526,187.04 and 1,836,997.46

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Solution

The fourth proportional to 3,689,065.28, 5,526,187.04 and 1,836,997.46 is: 2,751,805.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,065.28 : 5,526,187.04 = 1,836,997.46 : x
  2. Step 2: Convert to fraction form
    3,689,065.28/5,526,187.04 = 1,836,997.46/x
  3. Step 3: Cross multiply
    3,689,065.28x = 5,526,187.04 × 1,836,997.46
  4. Step 4: Simplify right side
    3,689,065.28x = 10,151,591,555,964.92
  5. Step 5: Solve for x
    x = 10,151,591,555,964.92/3,689,065.28
  6. Step 6: Final answer
    x = 2,751,805.89

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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.