Home / 5,050,743.26-6,970,025.40-2,727,635.55

Finding the Fourth Proportional to 5,050,743.26, 6,970,025.40 and 2,727,635.55

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Solution

The fourth proportional to 5,050,743.26, 6,970,025.40 and 2,727,635.55 is: 3,764,136.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,743.26 : 6,970,025.40 = 2,727,635.55 : x
  2. Step 2: Convert to fraction form
    5,050,743.26/6,970,025.40 = 2,727,635.55/x
  3. Step 3: Cross multiply
    5,050,743.26x = 6,970,025.40 × 2,727,635.55
  4. Step 4: Simplify right side
    5,050,743.26x = 19,011,689,029,076.74
  5. Step 5: Solve for x
    x = 19,011,689,029,076.74/5,050,743.26
  6. Step 6: Final answer
    x = 3,764,136.89

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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.