Home / 583,286.14-804,976.95-325,180.54

Finding the Fourth Proportional to 583,286.14, 804,976.95 and 325,180.54

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Solution

The fourth proportional to 583,286.14, 804,976.95 and 325,180.54 is: 448,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,286.14 : 804,976.95 = 325,180.54 : x
  2. Step 2: Convert to fraction form
    583,286.14/804,976.95 = 325,180.54/x
  3. Step 3: Cross multiply
    583,286.14x = 804,976.95 × 325,180.54
  4. Step 4: Simplify right side
    583,286.14x = 261,762,839,288.55
  5. Step 5: Solve for x
    x = 261,762,839,288.55/583,286.14
  6. Step 6: Final answer
    x = 448,772.60

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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.