Home / 923,433.44-1,274,359.56-579,283.85

Finding the Fourth Proportional to 923,433.44, 1,274,359.56 and 579,283.85

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Solution

The fourth proportional to 923,433.44, 1,274,359.56 and 579,283.85 is: 799,425.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,433.44 : 1,274,359.56 = 579,283.85 : x
  2. Step 2: Convert to fraction form
    923,433.44/1,274,359.56 = 579,283.85/x
  3. Step 3: Cross multiply
    923,433.44x = 1,274,359.56 × 579,283.85
  4. Step 4: Simplify right side
    923,433.44x = 738,215,905,829.31
  5. Step 5: Solve for x
    x = 738,215,905,829.31/923,433.44
  6. Step 6: Final answer
    x = 799,425.14

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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.