Home / 2,517,664.41-3,776,522.79-2,015,418.03

Finding the Fourth Proportional to 2,517,664.41, 3,776,522.79 and 2,015,418.03

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Solution

The fourth proportional to 2,517,664.41, 3,776,522.79 and 2,015,418.03 is: 3,023,148.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,664.41 : 3,776,522.79 = 2,015,418.03 : x
  2. Step 2: Convert to fraction form
    2,517,664.41/3,776,522.79 = 2,015,418.03/x
  3. Step 3: Cross multiply
    2,517,664.41x = 3,776,522.79 × 2,015,418.03
  4. Step 4: Simplify right side
    2,517,664.41x = 7,611,272,121,671.90
  5. Step 5: Solve for x
    x = 7,611,272,121,671.90/2,517,664.41
  6. Step 6: Final answer
    x = 3,023,148.00

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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.