Home / 3,809,487.44-5,255,596.08-2,177,019

Finding the Fourth Proportional to 3,809,487.44, 5,255,596.08 and 2,177,019

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Solution

The fourth proportional to 3,809,487.44, 5,255,596.08 and 2,177,019 is: 3,003,430.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,487.44 : 5,255,596.08 = 2,177,019 : x
  2. Step 2: Convert to fraction form
    3,809,487.44/5,255,596.08 = 2,177,019/x
  3. Step 3: Cross multiply
    3,809,487.44x = 5,255,596.08 × 2,177,019
  4. Step 4: Simplify right side
    3,809,487.44x = 11,441,532,522,485.52
  5. Step 5: Solve for x
    x = 11,441,532,522,485.52/3,809,487.44
  6. Step 6: Final answer
    x = 3,003,430.96

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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.