Home / 2,614,884.48-3,608,694.72-1,969,165.44

Finding the Fourth Proportional to 2,614,884.48, 3,608,694.72 and 1,969,165.44

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Solution

The fourth proportional to 2,614,884.48, 3,608,694.72 and 1,969,165.44 is: 2,717,564.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,884.48 : 3,608,694.72 = 1,969,165.44 : x
  2. Step 2: Convert to fraction form
    2,614,884.48/3,608,694.72 = 1,969,165.44/x
  3. Step 3: Cross multiply
    2,614,884.48x = 3,608,694.72 × 1,969,165.44
  4. Step 4: Simplify right side
    2,614,884.48x = 7,106,116,926,134.48
  5. Step 5: Solve for x
    x = 7,106,116,926,134.48/2,614,884.48
  6. Step 6: Final answer
    x = 2,717,564.38

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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.