Home / 4,040,662.26-5,577,279.94-2,388,340.02

Finding the Fourth Proportional to 4,040,662.26, 5,577,279.94 and 2,388,340.02

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Solution

The fourth proportional to 4,040,662.26, 5,577,279.94 and 2,388,340.02 is: 3,296,598.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,662.26 : 5,577,279.94 = 2,388,340.02 : x
  2. Step 2: Convert to fraction form
    4,040,662.26/5,577,279.94 = 2,388,340.02/x
  3. Step 3: Cross multiply
    4,040,662.26x = 5,577,279.94 × 2,388,340.02
  4. Step 4: Simplify right side
    4,040,662.26x = 13,320,440,883,445.20
  5. Step 5: Solve for x
    x = 13,320,440,883,445.20/4,040,662.26
  6. Step 6: Final answer
    x = 3,296,598.44

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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.