Home / 3,332,687.36-4,995,250.56-1,531,849.59

Finding the Fourth Proportional to 3,332,687.36, 4,995,250.56 and 1,531,849.59

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Solution

The fourth proportional to 3,332,687.36, 4,995,250.56 and 1,531,849.59 is: 2,296,036.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,687.36 : 4,995,250.56 = 1,531,849.59 : x
  2. Step 2: Convert to fraction form
    3,332,687.36/4,995,250.56 = 1,531,849.59/x
  3. Step 3: Cross multiply
    3,332,687.36x = 4,995,250.56 × 1,531,849.59
  4. Step 4: Simplify right side
    3,332,687.36x = 7,651,972,522,283.27
  5. Step 5: Solve for x
    x = 7,651,972,522,283.27/3,332,687.36
  6. Step 6: Final answer
    x = 2,296,036.71

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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.