Home / 8,016,847.20-12,024,104.40-2,336,479.20

Finding the Fourth Proportional to 8,016,847.20, 12,024,104.40 and 2,336,479.20

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Solution

The fourth proportional to 8,016,847.20, 12,024,104.40 and 2,336,479.20 is: 3,504,378.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016,847.20 : 12,024,104.40 = 2,336,479.20 : x
  2. Step 2: Convert to fraction form
    8,016,847.20/12,024,104.40 = 2,336,479.20/x
  3. Step 3: Cross multiply
    8,016,847.20x = 12,024,104.40 × 2,336,479.20
  4. Step 4: Simplify right side
    8,016,847.20x = 28,094,069,829,228.48
  5. Step 5: Solve for x
    x = 28,094,069,829,228.48/8,016,847.20
  6. Step 6: Final answer
    x = 3,504,378.86

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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.