Home / 2,393,844.48-3,299,646.30-1,619,192.82

Finding the Fourth Proportional to 2,393,844.48, 3,299,646.30 and 1,619,192.82

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Solution

The fourth proportional to 2,393,844.48, 3,299,646.30 and 1,619,192.82 is: 2,231,875.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,844.48 : 3,299,646.30 = 1,619,192.82 : x
  2. Step 2: Convert to fraction form
    2,393,844.48/3,299,646.30 = 1,619,192.82/x
  3. Step 3: Cross multiply
    2,393,844.48x = 3,299,646.30 × 1,619,192.82
  4. Step 4: Simplify right side
    2,393,844.48x = 5,342,763,597,499.57
  5. Step 5: Solve for x
    x = 5,342,763,597,499.57/2,393,844.48
  6. Step 6: Final answer
    x = 2,231,875.81

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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.