Home / 2,739,892.23-4,093,037.55-1,975,207.68

Finding the Fourth Proportional to 2,739,892.23, 4,093,037.55 and 1,975,207.68

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Solution

The fourth proportional to 2,739,892.23, 4,093,037.55 and 1,975,207.68 is: 2,950,699.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,892.23 : 4,093,037.55 = 1,975,207.68 : x
  2. Step 2: Convert to fraction form
    2,739,892.23/4,093,037.55 = 1,975,207.68/x
  3. Step 3: Cross multiply
    2,739,892.23x = 4,093,037.55 × 1,975,207.68
  4. Step 4: Simplify right side
    2,739,892.23x = 8,084,599,203,288.38
  5. Step 5: Solve for x
    x = 8,084,599,203,288.38/2,739,892.23
  6. Step 6: Final answer
    x = 2,950,699.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.