Home / 994,111.11-1,371,635.17-586,180.94

Finding the Fourth Proportional to 994,111.11, 1,371,635.17 and 586,180.94

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Solution

The fourth proportional to 994,111.11, 1,371,635.17 and 586,180.94 is: 808,789.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,111.11 : 1,371,635.17 = 586,180.94 : x
  2. Step 2: Convert to fraction form
    994,111.11/1,371,635.17 = 586,180.94/x
  3. Step 3: Cross multiply
    994,111.11x = 1,371,635.17 × 586,180.94
  4. Step 4: Simplify right side
    994,111.11x = 804,026,384,964.03
  5. Step 5: Solve for x
    x = 804,026,384,964.03/994,111.11
  6. Step 6: Final answer
    x = 808,789.26

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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.