Home / 593,777.25-819,464.45-325,557.09

Finding the Fourth Proportional to 593,777.25, 819,464.45 and 325,557.09

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Solution

The fourth proportional to 593,777.25, 819,464.45 and 325,557.09 is: 449,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,777.25 : 819,464.45 = 325,557.09 : x
  2. Step 2: Convert to fraction form
    593,777.25/819,464.45 = 325,557.09/x
  3. Step 3: Cross multiply
    593,777.25x = 819,464.45 × 325,557.09
  4. Step 4: Simplify right side
    593,777.25x = 266,782,460,072.67
  5. Step 5: Solve for x
    x = 266,782,460,072.67/593,777.25
  6. Step 6: Final answer
    x = 449,297.21

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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.