Home / 4,072,092.85-5,619,268.92-2,329,796.75

Finding the Fourth Proportional to 4,072,092.85, 5,619,268.92 and 2,329,796.75

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Solution

The fourth proportional to 4,072,092.85, 5,619,268.92 and 2,329,796.75 is: 3,214,994.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,092.85 : 5,619,268.92 = 2,329,796.75 : x
  2. Step 2: Convert to fraction form
    4,072,092.85/5,619,268.92 = 2,329,796.75/x
  3. Step 3: Cross multiply
    4,072,092.85x = 5,619,268.92 × 2,329,796.75
  4. Step 4: Simplify right side
    4,072,092.85x = 13,091,754,443,978.14
  5. Step 5: Solve for x
    x = 13,091,754,443,978.14/4,072,092.85
  6. Step 6: Final answer
    x = 3,214,994.09

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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.