Home / 4,053,974.45-5,594,485.30-2,218,433.18

Finding the Fourth Proportional to 4,053,974.45, 5,594,485.30 and 2,218,433.18

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Solution

The fourth proportional to 4,053,974.45, 5,594,485.30 and 2,218,433.18 is: 3,061,438.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053,974.45 : 5,594,485.30 = 2,218,433.18 : x
  2. Step 2: Convert to fraction form
    4,053,974.45/5,594,485.30 = 2,218,433.18/x
  3. Step 3: Cross multiply
    4,053,974.45x = 5,594,485.30 × 2,218,433.18
  4. Step 4: Simplify right side
    4,053,974.45x = 12,410,991,824,971.41
  5. Step 5: Solve for x
    x = 12,410,991,824,971.41/4,053,974.45
  6. Step 6: Final answer
    x = 3,061,438.10

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Why These Related Problems?

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