Home / 7,832,894.76-10,809,481.86-4,348,469.16

Finding the Fourth Proportional to 7,832,894.76, 10,809,481.86 and 4,348,469.16

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Solution

The fourth proportional to 7,832,894.76, 10,809,481.86 and 4,348,469.16 is: 6,000,935.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,894.76 : 10,809,481.86 = 4,348,469.16 : x
  2. Step 2: Convert to fraction form
    7,832,894.76/10,809,481.86 = 4,348,469.16/x
  3. Step 3: Cross multiply
    7,832,894.76x = 10,809,481.86 × 4,348,469.16
  4. Step 4: Simplify right side
    7,832,894.76x = 47,004,698,503,789.44
  5. Step 5: Solve for x
    x = 47,004,698,503,789.44/7,832,894.76
  6. Step 6: Final answer
    x = 6,000,935.79

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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.