Home / 2,204,608.75-3,306,915.60-874,912.75

Finding the Fourth Proportional to 2,204,608.75, 3,306,915.60 and 874,912.75

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Solution

The fourth proportional to 2,204,608.75, 3,306,915.60 and 874,912.75 is: 1,312,370.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,608.75 : 3,306,915.60 = 874,912.75 : x
  2. Step 2: Convert to fraction form
    2,204,608.75/3,306,915.60 = 874,912.75/x
  3. Step 3: Cross multiply
    2,204,608.75x = 3,306,915.60 × 874,912.75
  4. Step 4: Simplify right side
    2,204,608.75x = 2,893,262,621,613.90
  5. Step 5: Solve for x
    x = 2,893,262,621,613.90/2,204,608.75
  6. Step 6: Final answer
    x = 1,312,370.11

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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.