Home / 2,656,558.14-3,666,996.80-1,568,834.11

Finding the Fourth Proportional to 2,656,558.14, 3,666,996.80 and 1,568,834.11

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Solution

The fourth proportional to 2,656,558.14, 3,666,996.80 and 1,568,834.11 is: 2,165,550.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,558.14 : 3,666,996.80 = 1,568,834.11 : x
  2. Step 2: Convert to fraction form
    2,656,558.14/3,666,996.80 = 1,568,834.11/x
  3. Step 3: Cross multiply
    2,656,558.14x = 3,666,996.80 × 1,568,834.11
  4. Step 4: Simplify right side
    2,656,558.14x = 5,752,909,661,100.85
  5. Step 5: Solve for x
    x = 5,752,909,661,100.85/2,656,558.14
  6. Step 6: Final answer
    x = 2,165,550.07

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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.