Home / 4,443,747.40-6,665,621.10-2,743,136.20

Finding the Fourth Proportional to 4,443,747.40, 6,665,621.10 and 2,743,136.20

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Solution

The fourth proportional to 4,443,747.40, 6,665,621.10 and 2,743,136.20 is: 4,114,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443,747.40 : 6,665,621.10 = 2,743,136.20 : x
  2. Step 2: Convert to fraction form
    4,443,747.40/6,665,621.10 = 2,743,136.20/x
  3. Step 3: Cross multiply
    4,443,747.40x = 6,665,621.10 × 2,743,136.20
  4. Step 4: Simplify right side
    4,443,747.40x = 18,284,706,534,893.82
  5. Step 5: Solve for x
    x = 18,284,706,534,893.82/4,443,747.40
  6. Step 6: Final answer
    x = 4,114,704.30

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Double scale
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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.