Home / 2,616,816.68-3,611,376.22-1,514,470.22

Finding the Fourth Proportional to 2,616,816.68, 3,611,376.22 and 1,514,470.22

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Solution

The fourth proportional to 2,616,816.68, 3,611,376.22 and 1,514,470.22 is: 2,090,066.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,616,816.68 : 3,611,376.22 = 1,514,470.22 : x
  2. Step 2: Convert to fraction form
    2,616,816.68/3,611,376.22 = 1,514,470.22/x
  3. Step 3: Cross multiply
    2,616,816.68x = 3,611,376.22 × 1,514,470.22
  4. Step 4: Simplify right side
    2,616,816.68x = 5,469,321,738,406.17
  5. Step 5: Solve for x
    x = 5,469,321,738,406.17/2,616,816.68
  6. Step 6: Final answer
    x = 2,090,066.83

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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.