Home / 3,747,892.68-5,172,092.64-2,029,027.32

Finding the Fourth Proportional to 3,747,892.68, 5,172,092.64 and 2,029,027.32

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Solution

The fourth proportional to 3,747,892.68, 5,172,092.64 and 2,029,027.32 is: 2,800,058.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,892.68 : 5,172,092.64 = 2,029,027.32 : x
  2. Step 2: Convert to fraction form
    3,747,892.68/5,172,092.64 = 2,029,027.32/x
  3. Step 3: Cross multiply
    3,747,892.68x = 5,172,092.64 × 2,029,027.32
  4. Step 4: Simplify right side
    3,747,892.68x = 10,494,317,268,130.92
  5. Step 5: Solve for x
    x = 10,494,317,268,130.92/3,747,892.68
  6. Step 6: Final answer
    x = 2,800,058.10

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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.