Home / 8,923,217.13-12,313,915.56-4,949,367.03

Finding the Fourth Proportional to 8,923,217.13, 12,313,915.56 and 4,949,367.03

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Solution

The fourth proportional to 8,923,217.13, 12,313,915.56 and 4,949,367.03 is: 6,830,057.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923,217.13 : 12,313,915.56 = 4,949,367.03 : x
  2. Step 2: Convert to fraction form
    8,923,217.13/12,313,915.56 = 4,949,367.03/x
  3. Step 3: Cross multiply
    8,923,217.13x = 12,313,915.56 × 4,949,367.03
  4. Step 4: Simplify right side
    8,923,217.13x = 60,946,087,682,867.99
  5. Step 5: Solve for x
    x = 60,946,087,682,867.99/8,923,217.13
  6. Step 6: Final answer
    x = 6,830,057.68

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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.