Home / 2,051,983.44-3,078,305.91-632,038.86

Finding the Fourth Proportional to 2,051,983.44, 3,078,305.91 and 632,038.86

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Solution

The fourth proportional to 2,051,983.44, 3,078,305.91 and 632,038.86 is: 948,160.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,983.44 : 3,078,305.91 = 632,038.86 : x
  2. Step 2: Convert to fraction form
    2,051,983.44/3,078,305.91 = 632,038.86/x
  3. Step 3: Cross multiply
    2,051,983.44x = 3,078,305.91 × 632,038.86
  4. Step 4: Simplify right side
    2,051,983.44x = 1,945,608,958,087.66
  5. Step 5: Solve for x
    x = 1,945,608,958,087.66/2,051,983.44
  6. Step 6: Final answer
    x = 948,160.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.