Home / 3,591,700.53-4,956,651.71-1,960,212.60

Finding the Fourth Proportional to 3,591,700.53, 4,956,651.71 and 1,960,212.60

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Solution

The fourth proportional to 3,591,700.53, 4,956,651.71 and 1,960,212.60 is: 2,705,150.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,700.53 : 4,956,651.71 = 1,960,212.60 : x
  2. Step 2: Convert to fraction form
    3,591,700.53/4,956,651.71 = 1,960,212.60/x
  3. Step 3: Cross multiply
    3,591,700.53x = 4,956,651.71 × 1,960,212.60
  4. Step 4: Simplify right side
    3,591,700.53x = 9,716,091,135,753.55
  5. Step 5: Solve for x
    x = 9,716,091,135,753.55/3,591,700.53
  6. Step 6: Final answer
    x = 2,705,150.69

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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.