Home / 4,214,098.44-6,321,150.74-1,019,227.69

Finding the Fourth Proportional to 4,214,098.44, 6,321,150.74 and 1,019,227.69

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Solution

The fourth proportional to 4,214,098.44, 6,321,150.74 and 1,019,227.69 is: 1,528,842.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,098.44 : 6,321,150.74 = 1,019,227.69 : x
  2. Step 2: Convert to fraction form
    4,214,098.44/6,321,150.74 = 1,019,227.69/x
  3. Step 3: Cross multiply
    4,214,098.44x = 6,321,150.74 × 1,019,227.69
  4. Step 4: Simplify right side
    4,214,098.44x = 6,442,691,870,154.80
  5. Step 5: Solve for x
    x = 6,442,691,870,154.80/4,214,098.44
  6. Step 6: Final answer
    x = 1,528,842.28

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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.