Home / 700,764.08-1,050,481.04-227,116.56

Finding the Fourth Proportional to 700,764.08, 1,050,481.04 and 227,116.56

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Solution

The fourth proportional to 700,764.08, 1,050,481.04 and 227,116.56 is: 340,459.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,764.08 : 1,050,481.04 = 227,116.56 : x
  2. Step 2: Convert to fraction form
    700,764.08/1,050,481.04 = 227,116.56/x
  3. Step 3: Cross multiply
    700,764.08x = 1,050,481.04 × 227,116.56
  4. Step 4: Simplify right side
    700,764.08x = 238,581,640,150.02
  5. Step 5: Solve for x
    x = 238,581,640,150.02/700,764.08
  6. Step 6: Final answer
    x = 340,459.29

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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.