Home / 4,448,992.70-6,673,489.05-1,609,543.10

Finding the Fourth Proportional to 4,448,992.70, 6,673,489.05 and 1,609,543.10

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Solution

The fourth proportional to 4,448,992.70, 6,673,489.05 and 1,609,543.10 is: 2,414,314.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,992.70 : 6,673,489.05 = 1,609,543.10 : x
  2. Step 2: Convert to fraction form
    4,448,992.70/6,673,489.05 = 1,609,543.10/x
  3. Step 3: Cross multiply
    4,448,992.70x = 6,673,489.05 × 1,609,543.10
  4. Step 4: Simplify right side
    4,448,992.70x = 10,741,268,253,353.05
  5. Step 5: Solve for x
    x = 10,741,268,253,353.05/4,448,992.70
  6. Step 6: Final answer
    x = 2,414,314.65

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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.