Home / 5,002,444.44-7,505,930.34-1,968,975

Finding the Fourth Proportional to 5,002,444.44, 7,505,930.34 and 1,968,975

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Solution

The fourth proportional to 5,002,444.44, 7,505,930.34 and 1,968,975 is: 2,954,353.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,444.44 : 7,505,930.34 = 1,968,975 : x
  2. Step 2: Convert to fraction form
    5,002,444.44/7,505,930.34 = 1,968,975/x
  3. Step 3: Cross multiply
    5,002,444.44x = 7,505,930.34 × 1,968,975
  4. Step 4: Simplify right side
    5,002,444.44x = 14,778,989,191,201.50
  5. Step 5: Solve for x
    x = 14,778,989,191,201.50/5,002,444.44
  6. Step 6: Final answer
    x = 2,954,353.49

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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.