Home / 5,911,216.17-8,157,481.81-3,297,720.26

Finding the Fourth Proportional to 5,911,216.17, 8,157,481.81 and 3,297,720.26

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Solution

The fourth proportional to 5,911,216.17, 8,157,481.81 and 3,297,720.26 is: 4,550,855.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,216.17 : 8,157,481.81 = 3,297,720.26 : x
  2. Step 2: Convert to fraction form
    5,911,216.17/8,157,481.81 = 3,297,720.26/x
  3. Step 3: Cross multiply
    5,911,216.17x = 8,157,481.81 × 3,297,720.26
  4. Step 4: Simplify right side
    5,911,216.17x = 26,901,093,018,929.87
  5. Step 5: Solve for x
    x = 26,901,093,018,929.87/5,911,216.17
  6. Step 6: Final answer
    x = 4,550,855.91

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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.