Home / 1,974,107.44-2,724,269.20-1,068,689.44

Finding the Fourth Proportional to 1,974,107.44, 2,724,269.20 and 1,068,689.44

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Solution

The fourth proportional to 1,974,107.44, 2,724,269.20 and 1,068,689.44 is: 1,474,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,107.44 : 2,724,269.20 = 1,068,689.44 : x
  2. Step 2: Convert to fraction form
    1,974,107.44/2,724,269.20 = 1,068,689.44/x
  3. Step 3: Cross multiply
    1,974,107.44x = 2,724,269.20 × 1,068,689.44
  4. Step 4: Simplify right side
    1,974,107.44x = 2,911,397,725,757.25
  5. Step 5: Solve for x
    x = 2,911,397,725,757.25/1,974,107.44
  6. Step 6: Final answer
    x = 1,474,791.93

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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.