Home / 751,184.44-1,127,902.30-650,293.72

Finding the Fourth Proportional to 751,184.44, 1,127,902.30 and 650,293.72

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Solution

The fourth proportional to 751,184.44, 1,127,902.30 and 650,293.72 is: 976,415.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,184.44 : 1,127,902.30 = 650,293.72 : x
  2. Step 2: Convert to fraction form
    751,184.44/1,127,902.30 = 650,293.72/x
  3. Step 3: Cross multiply
    751,184.44x = 1,127,902.30 × 650,293.72
  4. Step 4: Simplify right side
    751,184.44x = 733,467,782,463.56
  5. Step 5: Solve for x
    x = 733,467,782,463.56/751,184.44
  6. Step 6: Final answer
    x = 976,415.04

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1.5x scale

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.