Home / 4,682,084.46-7,022,615.85-3,175,445.58

Finding the Fourth Proportional to 4,682,084.46, 7,022,615.85 and 3,175,445.58

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Solution

The fourth proportional to 4,682,084.46, 7,022,615.85 and 3,175,445.58 is: 4,762,821.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,084.46 : 7,022,615.85 = 3,175,445.58 : x
  2. Step 2: Convert to fraction form
    4,682,084.46/7,022,615.85 = 3,175,445.58/x
  3. Step 3: Cross multiply
    4,682,084.46x = 7,022,615.85 × 3,175,445.58
  4. Step 4: Simplify right side
    4,682,084.46x = 22,299,934,460,920.44
  5. Step 5: Solve for x
    x = 22,299,934,460,920.44/4,682,084.46
  6. Step 6: Final answer
    x = 4,762,821.91

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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.