Home / 8,114,426-11,198,257.80-4,492,754

Finding the Fourth Proportional to 8,114,426, 11,198,257.80 and 4,492,754

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Solution

The fourth proportional to 8,114,426, 11,198,257.80 and 4,492,754 is: 6,200,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,426 : 11,198,257.80 = 4,492,754 : x
  2. Step 2: Convert to fraction form
    8,114,426/11,198,257.80 = 4,492,754/x
  3. Step 3: Cross multiply
    8,114,426x = 11,198,257.80 × 4,492,754
  4. Step 4: Simplify right side
    8,114,426x = 50,311,017,523,981.20
  5. Step 5: Solve for x
    x = 50,311,017,523,981.20/8,114,426
  6. Step 6: Final answer
    x = 6,200,194.26

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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.