Home / 3,291,305.86-4,542,422.28-1,841,081.86

Finding the Fourth Proportional to 3,291,305.86, 4,542,422.28 and 1,841,081.86

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Solution

The fourth proportional to 3,291,305.86, 4,542,422.28 and 1,841,081.86 is: 2,540,928.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,305.86 : 4,542,422.28 = 1,841,081.86 : x
  2. Step 2: Convert to fraction form
    3,291,305.86/4,542,422.28 = 1,841,081.86/x
  3. Step 3: Cross multiply
    3,291,305.86x = 4,542,422.28 × 1,841,081.86
  4. Step 4: Simplify right side
    3,291,305.86x = 8,362,971,260,167.84
  5. Step 5: Solve for x
    x = 8,362,971,260,167.84/3,291,305.86
  6. Step 6: Final answer
    x = 2,540,928.01

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.