Home / 1,619,179.44-2,233,530.93-1,046,219.59

Finding the Fourth Proportional to 1,619,179.44, 2,233,530.93 and 1,046,219.59

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Solution

The fourth proportional to 1,619,179.44, 2,233,530.93 and 1,046,219.59 is: 1,443,177.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,179.44 : 2,233,530.93 = 1,046,219.59 : x
  2. Step 2: Convert to fraction form
    1,619,179.44/2,233,530.93 = 1,046,219.59/x
  3. Step 3: Cross multiply
    1,619,179.44x = 2,233,530.93 × 1,046,219.59
  4. Step 4: Simplify right side
    1,619,179.44x = 2,336,763,813,836.92
  5. Step 5: Solve for x
    x = 2,336,763,813,836.92/1,619,179.44
  6. Step 6: Final answer
    x = 1,443,177.79

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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.