Home / 6,305,413.64-9,459,449.06-2,045,249.73

Finding the Fourth Proportional to 6,305,413.64, 9,459,449.06 and 2,045,249.73

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Solution

The fourth proportional to 6,305,413.64, 9,459,449.06 and 2,045,249.73 is: 3,068,305.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,413.64 : 9,459,449.06 = 2,045,249.73 : x
  2. Step 2: Convert to fraction form
    6,305,413.64/9,459,449.06 = 2,045,249.73/x
  3. Step 3: Cross multiply
    6,305,413.64x = 9,459,449.06 × 2,045,249.73
  4. Step 4: Simplify right side
    6,305,413.64x = 19,346,935,625,687.50
  5. Step 5: Solve for x
    x = 19,346,935,625,687.50/6,305,413.64
  6. Step 6: Final answer
    x = 3,068,305.55

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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.