Home / 6,134,904.88-8,463,057.41-4,682,078.05

Finding the Fourth Proportional to 6,134,904.88, 8,463,057.41 and 4,682,078.05

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Solution

The fourth proportional to 6,134,904.88, 8,463,057.41 and 4,682,078.05 is: 6,458,893.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,904.88 : 8,463,057.41 = 4,682,078.05 : x
  2. Step 2: Convert to fraction form
    6,134,904.88/8,463,057.41 = 4,682,078.05/x
  3. Step 3: Cross multiply
    6,134,904.88x = 8,463,057.41 × 4,682,078.05
  4. Step 4: Simplify right side
    6,134,904.88x = 39,624,695,292,935.56
  5. Step 5: Solve for x
    x = 39,624,695,292,935.56/6,134,904.88
  6. Step 6: Final answer
    x = 6,458,893.19

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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.