Home / 3,751,180.30-5,176,633.89-2,032,300.77

Finding the Fourth Proportional to 3,751,180.30, 5,176,633.89 and 2,032,300.77

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Solution

The fourth proportional to 3,751,180.30, 5,176,633.89 and 2,032,300.77 is: 2,804,577.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751,180.30 : 5,176,633.89 = 2,032,300.77 : x
  2. Step 2: Convert to fraction form
    3,751,180.30/5,176,633.89 = 2,032,300.77/x
  3. Step 3: Cross multiply
    3,751,180.30x = 5,176,633.89 × 2,032,300.77
  4. Step 4: Simplify right side
    3,751,180.30x = 10,520,477,040,655.09
  5. Step 5: Solve for x
    x = 10,520,477,040,655.09/3,751,180.30
  6. Step 6: Final answer
    x = 2,804,577.81

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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.