Home / 2,015,517.94-2,781,414.75-1,110,099.94

Finding the Fourth Proportional to 2,015,517.94, 2,781,414.75 and 1,110,099.94

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Solution

The fourth proportional to 2,015,517.94, 2,781,414.75 and 1,110,099.94 is: 1,531,937.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,517.94 : 2,781,414.75 = 1,110,099.94 : x
  2. Step 2: Convert to fraction form
    2,015,517.94/2,781,414.75 = 1,110,099.94/x
  3. Step 3: Cross multiply
    2,015,517.94x = 2,781,414.75 × 1,110,099.94
  4. Step 4: Simplify right side
    2,015,517.94x = 3,087,648,344,299.45
  5. Step 5: Solve for x
    x = 3,087,648,344,299.45/2,015,517.94
  6. Step 6: Final answer
    x = 1,531,937.91

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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.