Home / 4,284,134.87-6,416,360.78-3,601,528.43

Finding the Fourth Proportional to 4,284,134.87, 6,416,360.78 and 3,601,528.43

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Solution

The fourth proportional to 4,284,134.87, 6,416,360.78 and 3,601,528.43 is: 5,394,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,134.87 : 6,416,360.78 = 3,601,528.43 : x
  2. Step 2: Convert to fraction form
    4,284,134.87/6,416,360.78 = 3,601,528.43/x
  3. Step 3: Cross multiply
    4,284,134.87x = 6,416,360.78 × 3,601,528.43
  4. Step 4: Simplify right side
    4,284,134.87x = 23,108,705,716,217.53
  5. Step 5: Solve for x
    x = 23,108,705,716,217.53/4,284,134.87
  6. Step 6: Final answer
    x = 5,394,019.20

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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.