Home / 593,949.26-819,647.39-322,016.31

Finding the Fourth Proportional to 593,949.26, 819,647.39 and 322,016.31

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Solution

The fourth proportional to 593,949.26, 819,647.39 and 322,016.31 is: 444,381.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,949.26 : 819,647.39 = 322,016.31 : x
  2. Step 2: Convert to fraction form
    593,949.26/819,647.39 = 322,016.31/x
  3. Step 3: Cross multiply
    593,949.26x = 819,647.39 × 322,016.31
  4. Step 4: Simplify right side
    593,949.26x = 263,939,828,381.14
  5. Step 5: Solve for x
    x = 263,939,828,381.14/593,949.26
  6. Step 6: Final answer
    x = 444,381.11

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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.