Home / 3,467,924.44-4,785,624.60-1,939,998.76

Finding the Fourth Proportional to 3,467,924.44, 4,785,624.60 and 1,939,998.76

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Solution

The fourth proportional to 3,467,924.44, 4,785,624.60 and 1,939,998.76 is: 2,677,136.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,924.44 : 4,785,624.60 = 1,939,998.76 : x
  2. Step 2: Convert to fraction form
    3,467,924.44/4,785,624.60 = 1,939,998.76/x
  3. Step 3: Cross multiply
    3,467,924.44x = 4,785,624.60 × 1,939,998.76
  4. Step 4: Simplify right side
    3,467,924.44x = 9,284,105,789,825.50
  5. Step 5: Solve for x
    x = 9,284,105,789,825.50/3,467,924.44
  6. Step 6: Final answer
    x = 2,677,136.12

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Double scale
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1.5x scale

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.