Home / 4,194,927.60-6,297,121.80-2,777,751.60

Finding the Fourth Proportional to 4,194,927.60, 6,297,121.80 and 2,777,751.60

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Solution

The fourth proportional to 4,194,927.60, 6,297,121.80 and 2,777,751.60 is: 4,169,759.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194,927.60 : 6,297,121.80 = 2,777,751.60 : x
  2. Step 2: Convert to fraction form
    4,194,927.60/6,297,121.80 = 2,777,751.60/x
  3. Step 3: Cross multiply
    4,194,927.60x = 6,297,121.80 × 2,777,751.60
  4. Step 4: Simplify right side
    4,194,927.60x = 17,491,840,155,344.88
  5. Step 5: Solve for x
    x = 17,491,840,155,344.88/4,194,927.60
  6. Step 6: Final answer
    x = 4,169,759.72

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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.