Home / 2,214,232.80-3,321,349.20-718,324.80

Finding the Fourth Proportional to 2,214,232.80, 3,321,349.20 and 718,324.80

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Solution

The fourth proportional to 2,214,232.80, 3,321,349.20 and 718,324.80 is: 1,077,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,232.80 : 3,321,349.20 = 718,324.80 : x
  2. Step 2: Convert to fraction form
    2,214,232.80/3,321,349.20 = 718,324.80/x
  3. Step 3: Cross multiply
    2,214,232.80x = 3,321,349.20 × 718,324.80
  4. Step 4: Simplify right side
    2,214,232.80x = 2,385,807,499,820.16
  5. Step 5: Solve for x
    x = 2,385,807,499,820.16/2,214,232.80
  6. Step 6: Final answer
    x = 1,077,487.20

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Similar ratio
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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.