Home / 1,067,723.63-1,473,458.79-584,288.90

Finding the Fourth Proportional to 1,067,723.63, 1,473,458.79 and 584,288.90

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Solution

The fourth proportional to 1,067,723.63, 1,473,458.79 and 584,288.90 is: 806,318.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,723.63 : 1,473,458.79 = 584,288.90 : x
  2. Step 2: Convert to fraction form
    1,067,723.63/1,473,458.79 = 584,288.90/x
  3. Step 3: Cross multiply
    1,067,723.63x = 1,473,458.79 × 584,288.90
  4. Step 4: Simplify right side
    1,067,723.63x = 860,925,615,604.43
  5. Step 5: Solve for x
    x = 860,925,615,604.43/1,067,723.63
  6. Step 6: Final answer
    x = 806,318.78

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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.