Home / 1,060,087.44-1,589,498.96-718,951.08

Finding the Fourth Proportional to 1,060,087.44, 1,589,498.96 and 718,951.08

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Solution

The fourth proportional to 1,060,087.44, 1,589,498.96 and 718,951.08 is: 1,077,997.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,087.44 : 1,589,498.96 = 718,951.08 : x
  2. Step 2: Convert to fraction form
    1,060,087.44/1,589,498.96 = 718,951.08/x
  3. Step 3: Cross multiply
    1,060,087.44x = 1,589,498.96 × 718,951.08
  4. Step 4: Simplify right side
    1,060,087.44x = 1,142,771,990,356.12
  5. Step 5: Solve for x
    x = 1,142,771,990,356.12/1,060,087.44
  6. Step 6: Final answer
    x = 1,077,997.86

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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.