Home / 5,505,512.40-8,258,268.60-3,232,125.90

Finding the Fourth Proportional to 5,505,512.40, 8,258,268.60 and 3,232,125.90

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Solution

The fourth proportional to 5,505,512.40, 8,258,268.60 and 3,232,125.90 is: 4,848,188.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,512.40 : 8,258,268.60 = 3,232,125.90 : x
  2. Step 2: Convert to fraction form
    5,505,512.40/8,258,268.60 = 3,232,125.90/x
  3. Step 3: Cross multiply
    5,505,512.40x = 8,258,268.60 × 3,232,125.90
  4. Step 4: Simplify right side
    5,505,512.40x = 26,691,763,831,216.74
  5. Step 5: Solve for x
    x = 26,691,763,831,216.74/5,505,512.40
  6. Step 6: Final answer
    x = 4,848,188.85

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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.