Home / 6,279,477.66-9,413,237.74-2,016,656.54

Finding the Fourth Proportional to 6,279,477.66, 9,413,237.74 and 2,016,656.54

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Solution

The fourth proportional to 6,279,477.66, 9,413,237.74 and 2,016,656.54 is: 3,023,064.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,279,477.66 : 9,413,237.74 = 2,016,656.54 : x
  2. Step 2: Convert to fraction form
    6,279,477.66/9,413,237.74 = 2,016,656.54/x
  3. Step 3: Cross multiply
    6,279,477.66x = 9,413,237.74 × 2,016,656.54
  4. Step 4: Simplify right side
    6,279,477.66x = 18,983,267,450,945.82
  5. Step 5: Solve for x
    x = 18,983,267,450,945.82/6,279,477.66
  6. Step 6: Final answer
    x = 3,023,064.73

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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.