Home / 6,284,014.20-9,426,021.30-3,892,529.70

Finding the Fourth Proportional to 6,284,014.20, 9,426,021.30 and 3,892,529.70

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Solution

The fourth proportional to 6,284,014.20, 9,426,021.30 and 3,892,529.70 is: 5,838,794.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284,014.20 : 9,426,021.30 = 3,892,529.70 : x
  2. Step 2: Convert to fraction form
    6,284,014.20/9,426,021.30 = 3,892,529.70/x
  3. Step 3: Cross multiply
    6,284,014.20x = 9,426,021.30 × 3,892,529.70
  4. Step 4: Simplify right side
    6,284,014.20x = 36,691,067,863,082.62
  5. Step 5: Solve for x
    x = 36,691,067,863,082.62/6,284,014.20
  6. Step 6: Final answer
    x = 5,838,794.55

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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.