Home / 6,189,891.24-8,541,716.46-3,436,401.32

Finding the Fourth Proportional to 6,189,891.24, 8,541,716.46 and 3,436,401.32

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Solution

The fourth proportional to 6,189,891.24, 8,541,716.46 and 3,436,401.32 is: 4,742,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189,891.24 : 8,541,716.46 = 3,436,401.32 : x
  2. Step 2: Convert to fraction form
    6,189,891.24/8,541,716.46 = 3,436,401.32/x
  3. Step 3: Cross multiply
    6,189,891.24x = 8,541,716.46 × 3,436,401.32
  4. Step 4: Simplify right side
    6,189,891.24x = 29,352,765,701,150.94
  5. Step 5: Solve for x
    x = 29,352,765,701,150.94/6,189,891.24
  6. Step 6: Final answer
    x = 4,742,048.70

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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.