Home / 2,081,400.46-3,121,862.19-544,544.24

Finding the Fourth Proportional to 2,081,400.46, 3,121,862.19 and 544,544.24

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Solution

The fourth proportional to 2,081,400.46, 3,121,862.19 and 544,544.24 is: 816,753.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,081,400.46 : 3,121,862.19 = 544,544.24 : x
  2. Step 2: Convert to fraction form
    2,081,400.46/3,121,862.19 = 544,544.24/x
  3. Step 3: Cross multiply
    2,081,400.46x = 3,121,862.19 × 544,544.24
  4. Step 4: Simplify right side
    2,081,400.46x = 1,699,992,073,638.29
  5. Step 5: Solve for x
    x = 1,699,992,073,638.29/2,081,400.46
  6. Step 6: Final answer
    x = 816,753.96

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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.