Home / 4,137,924.60-6,192,890.10-3,634,039.80

Finding the Fourth Proportional to 4,137,924.60, 6,192,890.10 and 3,634,039.80

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Solution

The fourth proportional to 4,137,924.60, 6,192,890.10 and 3,634,039.80 is: 5,438,767.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,924.60 : 6,192,890.10 = 3,634,039.80 : x
  2. Step 2: Convert to fraction form
    4,137,924.60/6,192,890.10 = 3,634,039.80/x
  3. Step 3: Cross multiply
    4,137,924.60x = 6,192,890.10 × 3,634,039.80
  4. Step 4: Simplify right side
    4,137,924.60x = 22,505,209,100,425.98
  5. Step 5: Solve for x
    x = 22,505,209,100,425.98/4,137,924.60
  6. Step 6: Final answer
    x = 5,438,767.32

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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.