Home / 5,015,990.06-6,922,106.94-2,724,167.15

Finding the Fourth Proportional to 5,015,990.06, 6,922,106.94 and 2,724,167.15

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Solution

The fourth proportional to 5,015,990.06, 6,922,106.94 and 2,724,167.15 is: 3,759,372.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,990.06 : 6,922,106.94 = 2,724,167.15 : x
  2. Step 2: Convert to fraction form
    5,015,990.06/6,922,106.94 = 2,724,167.15/x
  3. Step 3: Cross multiply
    5,015,990.06x = 6,922,106.94 × 2,724,167.15
  4. Step 4: Simplify right side
    5,015,990.06x = 18,856,976,320,974.57
  5. Step 5: Solve for x
    x = 18,856,976,320,974.57/5,015,990.06
  6. Step 6: Final answer
    x = 3,759,372.75

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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.