Home / 1,144,519.94-1,579,511.33-635,222.32

Finding the Fourth Proportional to 1,144,519.94, 1,579,511.33 and 635,222.32

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Solution

The fourth proportional to 1,144,519.94, 1,579,511.33 and 635,222.32 is: 876,647.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,519.94 : 1,579,511.33 = 635,222.32 : x
  2. Step 2: Convert to fraction form
    1,144,519.94/1,579,511.33 = 635,222.32/x
  3. Step 3: Cross multiply
    1,144,519.94x = 1,579,511.33 × 635,222.32
  4. Step 4: Simplify right side
    1,144,519.94x = 1,003,340,851,508.89
  5. Step 5: Solve for x
    x = 1,003,340,851,508.89/1,144,519.94
  6. Step 6: Final answer
    x = 876,647.77

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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.