Home / 1,067,612.89-1,473,305.79-584,178.04

Finding the Fourth Proportional to 1,067,612.89, 1,473,305.79 and 584,178.04

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Solution

The fourth proportional to 1,067,612.89, 1,473,305.79 and 584,178.04 is: 806,165.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,612.89 : 1,473,305.79 = 584,178.04 : x
  2. Step 2: Convert to fraction form
    1,067,612.89/1,473,305.79 = 584,178.04/x
  3. Step 3: Cross multiply
    1,067,612.89x = 1,473,305.79 × 584,178.04
  4. Step 4: Simplify right side
    1,067,612.89x = 860,672,888,722.85
  5. Step 5: Solve for x
    x = 860,672,888,722.85/1,067,612.89
  6. Step 6: Final answer
    x = 806,165.70

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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.