Home / 1,585,093.88-2,187,429.56-906,044.96

Finding the Fourth Proportional to 1,585,093.88, 2,187,429.56 and 906,044.96

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Solution

The fourth proportional to 1,585,093.88, 2,187,429.56 and 906,044.96 is: 1,250,342.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,093.88 : 2,187,429.56 = 906,044.96 : x
  2. Step 2: Convert to fraction form
    1,585,093.88/2,187,429.56 = 906,044.96/x
  3. Step 3: Cross multiply
    1,585,093.88x = 2,187,429.56 × 906,044.96
  4. Step 4: Simplify right side
    1,585,093.88x = 1,981,909,512,725.65
  5. Step 5: Solve for x
    x = 1,981,909,512,725.65/1,585,093.88
  6. Step 6: Final answer
    x = 1,250,342.04

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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.