Home / 2,204,896.59-3,042,678.60-1,238,067.63

Finding the Fourth Proportional to 2,204,896.59, 3,042,678.60 and 1,238,067.63

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Solution

The fourth proportional to 2,204,896.59, 3,042,678.60 and 1,238,067.63 is: 1,708,489.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,896.59 : 3,042,678.60 = 1,238,067.63 : x
  2. Step 2: Convert to fraction form
    2,204,896.59/3,042,678.60 = 1,238,067.63/x
  3. Step 3: Cross multiply
    2,204,896.59x = 3,042,678.60 × 1,238,067.63
  4. Step 4: Simplify right side
    2,204,896.59x = 3,767,041,883,153.72
  5. Step 5: Solve for x
    x = 3,767,041,883,153.72/2,204,896.59
  6. Step 6: Final answer
    x = 1,708,489.14

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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.