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Finding the Fourth Proportional to 6,494,759.76, 8,962,785.90 and 3,594,350.64

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Solution

The fourth proportional to 6,494,759.76, 8,962,785.90 and 3,594,350.64 is: 4,960,213.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,759.76 : 8,962,785.90 = 3,594,350.64 : x
  2. Step 2: Convert to fraction form
    6,494,759.76/8,962,785.90 = 3,594,350.64/x
  3. Step 3: Cross multiply
    6,494,759.76x = 8,962,785.90 × 3,594,350.64
  4. Step 4: Simplify right side
    6,494,759.76x = 32,215,395,235,847.98
  5. Step 5: Solve for x
    x = 32,215,395,235,847.98/6,494,759.76
  6. Step 6: Final answer
    x = 4,960,213.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.