Home / 3,297,697.80-4,946,546.70-2,766,256.80

Finding the Fourth Proportional to 3,297,697.80, 4,946,546.70 and 2,766,256.80

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Solution

The fourth proportional to 3,297,697.80, 4,946,546.70 and 2,766,256.80 is: 4,149,385.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,697.80 : 4,946,546.70 = 2,766,256.80 : x
  2. Step 2: Convert to fraction form
    3,297,697.80/4,946,546.70 = 2,766,256.80/x
  3. Step 3: Cross multiply
    3,297,697.80x = 4,946,546.70 × 2,766,256.80
  4. Step 4: Simplify right side
    3,297,697.80x = 13,683,418,445,392.56
  5. Step 5: Solve for x
    x = 13,683,418,445,392.56/3,297,697.80
  6. Step 6: Final answer
    x = 4,149,385.20

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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.