Home / 5,445,271.20-8,167,906.80-3,933,616.80

Finding the Fourth Proportional to 5,445,271.20, 8,167,906.80 and 3,933,616.80

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Solution

The fourth proportional to 5,445,271.20, 8,167,906.80 and 3,933,616.80 is: 5,900,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,271.20 : 8,167,906.80 = 3,933,616.80 : x
  2. Step 2: Convert to fraction form
    5,445,271.20/8,167,906.80 = 3,933,616.80/x
  3. Step 3: Cross multiply
    5,445,271.20x = 8,167,906.80 × 3,933,616.80
  4. Step 4: Simplify right side
    5,445,271.20x = 32,129,415,409,314.24
  5. Step 5: Solve for x
    x = 32,129,415,409,314.24/5,445,271.20
  6. Step 6: Final answer
    x = 5,900,425.20

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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.