Home / 583,399.53-805,086.59-325,273.41

Finding the Fourth Proportional to 583,399.53, 805,086.59 and 325,273.41

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Solution

The fourth proportional to 583,399.53, 805,086.59 and 325,273.41 is: 448,874.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,399.53 : 805,086.59 = 325,273.41 : x
  2. Step 2: Convert to fraction form
    583,399.53/805,086.59 = 325,273.41/x
  3. Step 3: Cross multiply
    583,399.53x = 805,086.59 × 325,273.41
  4. Step 4: Simplify right side
    583,399.53x = 261,873,258,848.21
  5. Step 5: Solve for x
    x = 261,873,258,848.21/583,399.53
  6. Step 6: Final answer
    x = 448,874.65

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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.