Home / 593,783.50-819,473.07-325,563.34

Finding the Fourth Proportional to 593,783.50, 819,473.07 and 325,563.34

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Solution

The fourth proportional to 593,783.50, 819,473.07 and 325,563.34 is: 449,305.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,783.50 : 819,473.07 = 325,563.34 : x
  2. Step 2: Convert to fraction form
    593,783.50/819,473.07 = 325,563.34/x
  3. Step 3: Cross multiply
    593,783.50x = 819,473.07 × 325,563.34
  4. Step 4: Simplify right side
    593,783.50x = 266,790,389,709.25
  5. Step 5: Solve for x
    x = 266,790,389,709.25/593,783.50
  6. Step 6: Final answer
    x = 449,305.83

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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.