Home / 3,514,489.23-4,850,444.31-1,965,836.97

Finding the Fourth Proportional to 3,514,489.23, 4,850,444.31 and 1,965,836.97

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Solution

The fourth proportional to 3,514,489.23, 4,850,444.31 and 1,965,836.97 is: 2,713,106.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,489.23 : 4,850,444.31 = 1,965,836.97 : x
  2. Step 2: Convert to fraction form
    3,514,489.23/4,850,444.31 = 1,965,836.97/x
  3. Step 3: Cross multiply
    3,514,489.23x = 4,850,444.31 × 1,965,836.97
  4. Step 4: Simplify right side
    3,514,489.23x = 9,535,182,735,694.96
  5. Step 5: Solve for x
    x = 9,535,182,735,694.96/3,514,489.23
  6. Step 6: Final answer
    x = 2,713,106.26

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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.