Home / 2,263,728.60-3,395,223.74-665,917.94

Finding the Fourth Proportional to 2,263,728.60, 3,395,223.74 and 665,917.94

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Solution

The fourth proportional to 2,263,728.60, 3,395,223.74 and 665,917.94 is: 998,768.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,728.60 : 3,395,223.74 = 665,917.94 : x
  2. Step 2: Convert to fraction form
    2,263,728.60/3,395,223.74 = 665,917.94/x
  3. Step 3: Cross multiply
    2,263,728.60x = 3,395,223.74 × 665,917.94
  4. Step 4: Simplify right side
    2,263,728.60x = 2,260,940,408,932.75
  5. Step 5: Solve for x
    x = 2,260,940,408,932.75/2,263,728.60
  6. Step 6: Final answer
    x = 998,768.32

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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.