Home / 2,364,787.38-3,547,705.71-681,759.54

Finding the Fourth Proportional to 2,364,787.38, 3,547,705.71 and 681,759.54

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Solution

The fourth proportional to 2,364,787.38, 3,547,705.71 and 681,759.54 is: 1,022,790.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,787.38 : 3,547,705.71 = 681,759.54 : x
  2. Step 2: Convert to fraction form
    2,364,787.38/3,547,705.71 = 681,759.54/x
  3. Step 3: Cross multiply
    2,364,787.38x = 3,547,705.71 × 681,759.54
  4. Step 4: Simplify right side
    2,364,787.38x = 2,418,682,212,904.97
  5. Step 5: Solve for x
    x = 2,418,682,212,904.97/2,364,787.38
  6. Step 6: Final answer
    x = 1,022,790.56

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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.