Home / 3,536,005.86-4,878,408.09-2,313,009.54

Finding the Fourth Proportional to 3,536,005.86, 4,878,408.09 and 2,313,009.54

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Solution

The fourth proportional to 3,536,005.86, 4,878,408.09 and 2,313,009.54 is: 3,191,115.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,005.86 : 4,878,408.09 = 2,313,009.54 : x
  2. Step 2: Convert to fraction form
    3,536,005.86/4,878,408.09 = 2,313,009.54/x
  3. Step 3: Cross multiply
    3,536,005.86x = 4,878,408.09 × 2,313,009.54
  4. Step 4: Simplify right side
    3,536,005.86x = 11,283,804,452,183.18
  5. Step 5: Solve for x
    x = 11,283,804,452,183.18/3,536,005.86
  6. Step 6: Final answer
    x = 3,191,115.88

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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.