Home / 3,733,187.44-5,603,119.08-1,912,794.25

Finding the Fourth Proportional to 3,733,187.44, 5,603,119.08 and 1,912,794.25

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Solution

The fourth proportional to 3,733,187.44, 5,603,119.08 and 1,912,794.25 is: 2,870,901.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,187.44 : 5,603,119.08 = 1,912,794.25 : x
  2. Step 2: Convert to fraction form
    3,733,187.44/5,603,119.08 = 1,912,794.25/x
  3. Step 3: Cross multiply
    3,733,187.44x = 5,603,119.08 × 1,912,794.25
  4. Step 4: Simplify right side
    3,733,187.44x = 10,717,613,958,289.29
  5. Step 5: Solve for x
    x = 10,717,613,958,289.29/3,733,187.44
  6. Step 6: Final answer
    x = 2,870,901.64

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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.