Home / 593,788.25-819,427.79-325,516.25

Finding the Fourth Proportional to 593,788.25, 819,427.79 and 325,516.25

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Solution

The fourth proportional to 593,788.25, 819,427.79 and 325,516.25 is: 449,212.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,788.25 : 819,427.79 = 325,516.25 : x
  2. Step 2: Convert to fraction form
    593,788.25/819,427.79 = 325,516.25/x
  3. Step 3: Cross multiply
    593,788.25x = 819,427.79 × 325,516.25
  4. Step 4: Simplify right side
    593,788.25x = 266,737,061,346.59
  5. Step 5: Solve for x
    x = 266,737,061,346.59/593,788.25
  6. Step 6: Final answer
    x = 449,212.43

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1.5x scale

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.