Home / 6,040,835.20-9,061,252.80-3,353,449.60

Finding the Fourth Proportional to 6,040,835.20, 9,061,252.80 and 3,353,449.60

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Solution

The fourth proportional to 6,040,835.20, 9,061,252.80 and 3,353,449.60 is: 5,030,174.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040,835.20 : 9,061,252.80 = 3,353,449.60 : x
  2. Step 2: Convert to fraction form
    6,040,835.20/9,061,252.80 = 3,353,449.60/x
  3. Step 3: Cross multiply
    6,040,835.20x = 9,061,252.80 × 3,353,449.60
  4. Step 4: Simplify right side
    6,040,835.20x = 30,386,454,577,658.88
  5. Step 5: Solve for x
    x = 30,386,454,577,658.88/6,040,835.20
  6. Step 6: Final answer
    x = 5,030,174.40

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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.