Home / 8,114,456-11,198,299.32-4,492,784

Finding the Fourth Proportional to 8,114,456, 11,198,299.32 and 4,492,784

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Solution

The fourth proportional to 8,114,456, 11,198,299.32 and 4,492,784 is: 6,200,235.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,456 : 11,198,299.32 = 4,492,784 : x
  2. Step 2: Convert to fraction form
    8,114,456/11,198,299.32 = 4,492,784/x
  3. Step 3: Cross multiply
    8,114,456x = 11,198,299.32 × 4,492,784
  4. Step 4: Simplify right side
    8,114,456x = 50,311,540,012,106.88
  5. Step 5: Solve for x
    x = 50,311,540,012,106.88/8,114,456
  6. Step 6: Final answer
    x = 6,200,235.73

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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.