Home / 1,144,521.94-1,579,514.09-635,224.32

Finding the Fourth Proportional to 1,144,521.94, 1,579,514.09 and 635,224.32

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Solution

The fourth proportional to 1,144,521.94, 1,579,514.09 and 635,224.32 is: 876,650.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,521.94 : 1,579,514.09 = 635,224.32 : x
  2. Step 2: Convert to fraction form
    1,144,521.94/1,579,514.09 = 635,224.32/x
  3. Step 3: Cross multiply
    1,144,521.94x = 1,579,514.09 × 635,224.32
  4. Step 4: Simplify right side
    1,144,521.94x = 1,003,345,763,750.67
  5. Step 5: Solve for x
    x = 1,003,345,763,750.67/1,144,521.94
  6. Step 6: Final answer
    x = 876,650.53

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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.