Home / 3,826,094.82-5,280,249.60-2,107,214.88

Finding the Fourth Proportional to 3,826,094.82, 5,280,249.60 and 2,107,214.88

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Solution

The fourth proportional to 3,826,094.82, 5,280,249.60 and 2,107,214.88 is: 2,908,088.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,094.82 : 5,280,249.60 = 2,107,214.88 : x
  2. Step 2: Convert to fraction form
    3,826,094.82/5,280,249.60 = 2,107,214.88/x
  3. Step 3: Cross multiply
    3,826,094.82x = 5,280,249.60 × 2,107,214.88
  4. Step 4: Simplify right side
    3,826,094.82x = 11,126,620,507,433.11
  5. Step 5: Solve for x
    x = 11,126,620,507,433.11/3,826,094.82
  6. Step 6: Final answer
    x = 2,908,088.02

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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.