Home / 1,622,542.19-2,433,817.44-662,997.83

Finding the Fourth Proportional to 1,622,542.19, 2,433,817.44 and 662,997.83

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Solution

The fourth proportional to 1,622,542.19, 2,433,817.44 and 662,997.83 is: 994,498.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,542.19 : 2,433,817.44 = 662,997.83 : x
  2. Step 2: Convert to fraction form
    1,622,542.19/2,433,817.44 = 662,997.83/x
  3. Step 3: Cross multiply
    1,622,542.19x = 2,433,817.44 × 662,997.83
  4. Step 4: Simplify right side
    1,622,542.19x = 1,613,615,669,167.07
  5. Step 5: Solve for x
    x = 1,613,615,669,167.07/1,622,542.19
  6. Step 6: Final answer
    x = 994,498.44

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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.