Home / 5,906,976-8,151,630.12-3,190,722

Finding the Fourth Proportional to 5,906,976, 8,151,630.12 and 3,190,722

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Solution

The fourth proportional to 5,906,976, 8,151,630.12 and 3,190,722 is: 4,403,198.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,906,976 : 8,151,630.12 = 3,190,722 : x
  2. Step 2: Convert to fraction form
    5,906,976/8,151,630.12 = 3,190,722/x
  3. Step 3: Cross multiply
    5,906,976x = 8,151,630.12 × 3,190,722
  4. Step 4: Simplify right side
    5,906,976x = 26,009,585,559,746.64
  5. Step 5: Solve for x
    x = 26,009,585,559,746.64/5,906,976
  6. Step 6: Final answer
    x = 4,403,198.11

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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.