Home / 8,293,589.26-11,443,765.53-4,621,700.95

Finding the Fourth Proportional to 8,293,589.26, 11,443,765.53 and 4,621,700.95

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Solution

The fourth proportional to 8,293,589.26, 11,443,765.53 and 4,621,700.95 is: 6,377,174.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,589.26 : 11,443,765.53 = 4,621,700.95 : x
  2. Step 2: Convert to fraction form
    8,293,589.26/11,443,765.53 = 4,621,700.95/x
  3. Step 3: Cross multiply
    8,293,589.26x = 11,443,765.53 × 4,621,700.95
  4. Step 4: Simplify right side
    8,293,589.26x = 52,889,662,021,578.25
  5. Step 5: Solve for x
    x = 52,889,662,021,578.25/8,293,589.26
  6. Step 6: Final answer
    x = 6,377,174.03

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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.