Home / 3,182,832.01-4,774,200.77-786,676.51

Finding the Fourth Proportional to 3,182,832.01, 4,774,200.77 and 786,676.51

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Solution

The fourth proportional to 3,182,832.01, 4,774,200.77 and 786,676.51 is: 1,180,003.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,832.01 : 4,774,200.77 = 786,676.51 : x
  2. Step 2: Convert to fraction form
    3,182,832.01/4,774,200.77 = 786,676.51/x
  3. Step 3: Cross multiply
    3,182,832.01x = 4,774,200.77 × 786,676.51
  4. Step 4: Simplify right side
    3,182,832.01x = 3,755,751,595,849.53
  5. Step 5: Solve for x
    x = 3,755,751,595,849.53/3,182,832.01
  6. Step 6: Final answer
    x = 1,180,003.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.