Home / 7,204,620.66-10,796,236.56-4,005,345.84

Finding the Fourth Proportional to 7,204,620.66, 10,796,236.56 and 4,005,345.84

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Solution

The fourth proportional to 7,204,620.66, 10,796,236.56 and 4,005,345.84 is: 6,002,073.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,204,620.66 : 10,796,236.56 = 4,005,345.84 : x
  2. Step 2: Convert to fraction form
    7,204,620.66/10,796,236.56 = 4,005,345.84/x
  3. Step 3: Cross multiply
    7,204,620.66x = 10,796,236.56 × 4,005,345.84
  4. Step 4: Simplify right side
    7,204,620.66x = 43,242,661,193,251.91
  5. Step 5: Solve for x
    x = 43,242,661,193,251.91/7,204,620.66
  6. Step 6: Final answer
    x = 6,002,073.29

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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.