Home / 3,313,318.88-4,970,504.28-1,068,932

Finding the Fourth Proportional to 3,313,318.88, 4,970,504.28 and 1,068,932

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Solution

The fourth proportional to 3,313,318.88, 4,970,504.28 and 1,068,932 is: 1,603,567.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,318.88 : 4,970,504.28 = 1,068,932 : x
  2. Step 2: Convert to fraction form
    3,313,318.88/4,970,504.28 = 1,068,932/x
  3. Step 3: Cross multiply
    3,313,318.88x = 4,970,504.28 × 1,068,932
  4. Step 4: Simplify right side
    3,313,318.88x = 5,313,131,081,028.96
  5. Step 5: Solve for x
    x = 5,313,131,081,028.96/3,313,318.88
  6. Step 6: Final answer
    x = 1,603,567.68

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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.