Home / 593,801.40-819,504.54-339,190.68

Finding the Fourth Proportional to 593,801.40, 819,504.54 and 339,190.68

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Solution

The fourth proportional to 593,801.40, 819,504.54 and 339,190.68 is: 468,116.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,801.40 : 819,504.54 = 339,190.68 : x
  2. Step 2: Convert to fraction form
    593,801.40/819,504.54 = 339,190.68/x
  3. Step 3: Cross multiply
    593,801.40x = 819,504.54 × 339,190.68
  4. Step 4: Simplify right side
    593,801.40x = 277,968,302,185.69
  5. Step 5: Solve for x
    x = 277,968,302,185.69/593,801.40
  6. Step 6: Final answer
    x = 468,116.62

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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.