Home / 5,563,704.10-8,345,556.15-4,199,672.20

Finding the Fourth Proportional to 5,563,704.10, 8,345,556.15 and 4,199,672.20

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Solution

The fourth proportional to 5,563,704.10, 8,345,556.15 and 4,199,672.20 is: 6,299,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,704.10 : 8,345,556.15 = 4,199,672.20 : x
  2. Step 2: Convert to fraction form
    5,563,704.10/8,345,556.15 = 4,199,672.20/x
  3. Step 3: Cross multiply
    5,563,704.10x = 8,345,556.15 × 4,199,672.20
  4. Step 4: Simplify right side
    5,563,704.10x = 35,048,600,156,694.03
  5. Step 5: Solve for x
    x = 35,048,600,156,694.03/5,563,704.10
  6. Step 6: Final answer
    x = 6,299,508.30

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Similar ratio
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1.5x scale

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.