Home / 2,637,593.57-3,955,836.76-743,892.14

Finding the Fourth Proportional to 2,637,593.57, 3,955,836.76 and 743,892.14

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Solution

The fourth proportional to 2,637,593.57, 3,955,836.76 and 743,892.14 is: 1,115,682.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,593.57 : 3,955,836.76 = 743,892.14 : x
  2. Step 2: Convert to fraction form
    2,637,593.57/3,955,836.76 = 743,892.14/x
  3. Step 3: Cross multiply
    2,637,593.57x = 3,955,836.76 × 743,892.14
  4. Step 4: Simplify right side
    2,637,593.57x = 2,942,715,853,023.15
  5. Step 5: Solve for x
    x = 2,942,715,853,023.15/2,637,593.57
  6. Step 6: Final answer
    x = 1,115,682.07

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1.5x scale

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.