Home / 736,296.32-1,104,321.45-203,871.17

Finding the Fourth Proportional to 736,296.32, 1,104,321.45 and 203,871.17

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Solution

The fourth proportional to 736,296.32, 1,104,321.45 and 203,871.17 is: 305,772.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,296.32 : 1,104,321.45 = 203,871.17 : x
  2. Step 2: Convert to fraction form
    736,296.32/1,104,321.45 = 203,871.17/x
  3. Step 3: Cross multiply
    736,296.32x = 1,104,321.45 × 203,871.17
  4. Step 4: Simplify right side
    736,296.32x = 225,139,306,067.60
  5. Step 5: Solve for x
    x = 225,139,306,067.60/736,296.32
  6. Step 6: Final answer
    x = 305,772.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.