Home / 3,093,594.44-4,640,568.91-819,059.65

Finding the Fourth Proportional to 3,093,594.44, 4,640,568.91 and 819,059.65

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Solution

The fourth proportional to 3,093,594.44, 4,640,568.91 and 819,059.65 is: 1,228,636.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,594.44 : 4,640,568.91 = 819,059.65 : x
  2. Step 2: Convert to fraction form
    3,093,594.44/4,640,568.91 = 819,059.65/x
  3. Step 3: Cross multiply
    3,093,594.44x = 4,640,568.91 × 819,059.65
  4. Step 4: Simplify right side
    3,093,594.44x = 3,800,902,733,576.41
  5. Step 5: Solve for x
    x = 3,800,902,733,576.41/3,093,594.44
  6. Step 6: Final answer
    x = 1,228,636.40

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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.