Home / 1,067,705.80-1,601,558.70-934,736.20

Finding the Fourth Proportional to 1,067,705.80, 1,601,558.70 and 934,736.20

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Solution

The fourth proportional to 1,067,705.80, 1,601,558.70 and 934,736.20 is: 1,402,104.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,705.80 : 1,601,558.70 = 934,736.20 : x
  2. Step 2: Convert to fraction form
    1,067,705.80/1,601,558.70 = 934,736.20/x
  3. Step 3: Cross multiply
    1,067,705.80x = 1,601,558.70 × 934,736.20
  4. Step 4: Simplify right side
    1,067,705.80x = 1,497,034,893,314.94
  5. Step 5: Solve for x
    x = 1,497,034,893,314.94/1,067,705.80
  6. Step 6: Final answer
    x = 1,402,104.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.