Home / 8,422,825.97-11,623,499.85-4,555,347.14

Finding the Fourth Proportional to 8,422,825.97, 11,623,499.85 and 4,555,347.14

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Solution

The fourth proportional to 8,422,825.97, 11,623,499.85 and 4,555,347.14 is: 6,286,379.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,422,825.97 : 11,623,499.85 = 4,555,347.14 : x
  2. Step 2: Convert to fraction form
    8,422,825.97/11,623,499.85 = 4,555,347.14/x
  3. Step 3: Cross multiply
    8,422,825.97x = 11,623,499.85 × 4,555,347.14
  4. Step 4: Simplify right side
    8,422,825.97x = 52,949,076,798,487.92
  5. Step 5: Solve for x
    x = 52,949,076,798,487.92/8,422,825.97
  6. Step 6: Final answer
    x = 6,286,379.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.