Home / 4,150,539-5,727,831.30-2,339,703

Finding the Fourth Proportional to 4,150,539, 5,727,831.30 and 2,339,703

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Solution

The fourth proportional to 4,150,539, 5,727,831.30 and 2,339,703 is: 3,228,839.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,539 : 5,727,831.30 = 2,339,703 : x
  2. Step 2: Convert to fraction form
    4,150,539/5,727,831.30 = 2,339,703/x
  3. Step 3: Cross multiply
    4,150,539x = 5,727,831.30 × 2,339,703
  4. Step 4: Simplify right side
    4,150,539x = 13,401,424,076,103.90
  5. Step 5: Solve for x
    x = 13,401,424,076,103.90/4,150,539
  6. Step 6: Final answer
    x = 3,228,839.45

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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.