Home / 5,259,896.59-7,258,586.31-2,936,824.90

Finding the Fourth Proportional to 5,259,896.59, 7,258,586.31 and 2,936,824.90

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Solution

The fourth proportional to 5,259,896.59, 7,258,586.31 and 2,936,824.90 is: 4,052,778.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259,896.59 : 7,258,586.31 = 2,936,824.90 : x
  2. Step 2: Convert to fraction form
    5,259,896.59/7,258,586.31 = 2,936,824.90/x
  3. Step 3: Cross multiply
    5,259,896.59x = 7,258,586.31 × 2,936,824.90
  4. Step 4: Simplify right side
    5,259,896.59x = 21,317,197,014,007.12
  5. Step 5: Solve for x
    x = 21,317,197,014,007.12/5,259,896.59
  6. Step 6: Final answer
    x = 4,052,778.73

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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.