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Finding the Fourth Proportional to 6,224,556.06, 8,589,870.68 and 3,471,246.68

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Solution

The fourth proportional to 6,224,556.06, 8,589,870.68 and 3,471,246.68 is: 4,790,311.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224,556.06 : 8,589,870.68 = 3,471,246.68 : x
  2. Step 2: Convert to fraction form
    6,224,556.06/8,589,870.68 = 3,471,246.68/x
  3. Step 3: Cross multiply
    6,224,556.06x = 8,589,870.68 × 3,471,246.68
  4. Step 4: Simplify right side
    6,224,556.06x = 29,817,560,019,273.76
  5. Step 5: Solve for x
    x = 29,817,560,019,273.76/6,224,556.06
  6. Step 6: Final answer
    x = 4,790,311.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.