Home / 3,766,169.82-5,197,277.43-2,047,188.06

Finding the Fourth Proportional to 3,766,169.82, 5,197,277.43 and 2,047,188.06

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Solution

The fourth proportional to 3,766,169.82, 5,197,277.43 and 2,047,188.06 is: 2,825,099.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,169.82 : 5,197,277.43 = 2,047,188.06 : x
  2. Step 2: Convert to fraction form
    3,766,169.82/5,197,277.43 = 2,047,188.06/x
  3. Step 3: Cross multiply
    3,766,169.82x = 5,197,277.43 × 2,047,188.06
  4. Step 4: Simplify right side
    3,766,169.82x = 10,639,804,299,203.49
  5. Step 5: Solve for x
    x = 10,639,804,299,203.49/3,766,169.82
  6. Step 6: Final answer
    x = 2,825,099.45

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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.