Home / 3,002,912.10-4,493,870.55-2,750,969.70

Finding the Fourth Proportional to 3,002,912.10, 4,493,870.55 and 2,750,969.70

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Solution

The fourth proportional to 3,002,912.10, 4,493,870.55 and 2,750,969.70 is: 4,116,837.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,912.10 : 4,493,870.55 = 2,750,969.70 : x
  2. Step 2: Convert to fraction form
    3,002,912.10/4,493,870.55 = 2,750,969.70/x
  3. Step 3: Cross multiply
    3,002,912.10x = 4,493,870.55 × 2,750,969.70
  4. Step 4: Simplify right side
    3,002,912.10x = 12,362,501,718,772.34
  5. Step 5: Solve for x
    x = 12,362,501,718,772.34/3,002,912.10
  6. Step 6: Final answer
    x = 4,116,837.69

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.