Home / 2,194,691.76-3,029,710.03-1,651,034.54

Finding the Fourth Proportional to 2,194,691.76, 3,029,710.03 and 1,651,034.54

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Solution

The fourth proportional to 2,194,691.76, 3,029,710.03 and 1,651,034.54 is: 2,279,206.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,691.76 : 3,029,710.03 = 1,651,034.54 : x
  2. Step 2: Convert to fraction form
    2,194,691.76/3,029,710.03 = 1,651,034.54/x
  3. Step 3: Cross multiply
    2,194,691.76x = 3,029,710.03 × 1,651,034.54
  4. Step 4: Simplify right side
    2,194,691.76x = 5,002,155,909,161.13
  5. Step 5: Solve for x
    x = 5,002,155,909,161.13/2,194,691.76
  6. Step 6: Final answer
    x = 2,279,206.58

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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.