Home / 2,141,850.55-2,955,736.51-1,161,787.15

Finding the Fourth Proportional to 2,141,850.55, 2,955,736.51 and 1,161,787.15

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Solution

The fourth proportional to 2,141,850.55, 2,955,736.51 and 1,161,787.15 is: 1,603,256.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,850.55 : 2,955,736.51 = 1,161,787.15 : x
  2. Step 2: Convert to fraction form
    2,141,850.55/2,955,736.51 = 1,161,787.15/x
  3. Step 3: Cross multiply
    2,141,850.55x = 2,955,736.51 × 1,161,787.15
  4. Step 4: Simplify right side
    2,141,850.55x = 3,433,936,696,103.85
  5. Step 5: Solve for x
    x = 3,433,936,696,103.85/2,141,850.55
  6. Step 6: Final answer
    x = 1,603,256.91

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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.