Home / 1,116,272.58-1,540,447.92-606,974.82

Finding the Fourth Proportional to 1,116,272.58, 1,540,447.92 and 606,974.82

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Solution

The fourth proportional to 1,116,272.58, 1,540,447.92 and 606,974.82 is: 837,620.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,272.58 : 1,540,447.92 = 606,974.82 : x
  2. Step 2: Convert to fraction form
    1,116,272.58/1,540,447.92 = 606,974.82/x
  3. Step 3: Cross multiply
    1,116,272.58x = 1,540,447.92 × 606,974.82
  4. Step 4: Simplify right side
    1,116,272.58x = 935,013,098,961.37
  5. Step 5: Solve for x
    x = 935,013,098,961.37/1,116,272.58
  6. Step 6: Final answer
    x = 837,620.77

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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.