Home / 2,534,169.96-3,497,241.60-1,388,250

Finding the Fourth Proportional to 2,534,169.96, 3,497,241.60 and 1,388,250

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Solution

The fourth proportional to 2,534,169.96, 3,497,241.60 and 1,388,250 is: 1,915,832.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,169.96 : 3,497,241.60 = 1,388,250 : x
  2. Step 2: Convert to fraction form
    2,534,169.96/3,497,241.60 = 1,388,250/x
  3. Step 3: Cross multiply
    2,534,169.96x = 3,497,241.60 × 1,388,250
  4. Step 4: Simplify right side
    2,534,169.96x = 4,855,045,651,200
  5. Step 5: Solve for x
    x = 4,855,045,651,200/2,534,169.96
  6. Step 6: Final answer
    x = 1,915,832.69

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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.