Home / 6,191,716.20-9,284,463.90-2,822,116.20

Finding the Fourth Proportional to 6,191,716.20, 9,284,463.90 and 2,822,116.20

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Solution

The fourth proportional to 6,191,716.20, 9,284,463.90 and 2,822,116.20 is: 4,231,756.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,716.20 : 9,284,463.90 = 2,822,116.20 : x
  2. Step 2: Convert to fraction form
    6,191,716.20/9,284,463.90 = 2,822,116.20/x
  3. Step 3: Cross multiply
    6,191,716.20x = 9,284,463.90 × 2,822,116.20
  4. Step 4: Simplify right side
    6,191,716.20x = 26,201,835,980,505.18
  5. Step 5: Solve for x
    x = 26,201,835,980,505.18/6,191,716.20
  6. Step 6: Final answer
    x = 4,231,756.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.