Home / 1,804,999.96-2,707,504.08-457,162.84

Finding the Fourth Proportional to 1,804,999.96, 2,707,504.08 and 457,162.84

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Solution

The fourth proportional to 1,804,999.96, 2,707,504.08 and 457,162.84 is: 685,745.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,999.96 : 2,707,504.08 = 457,162.84 : x
  2. Step 2: Convert to fraction form
    1,804,999.96/2,707,504.08 = 457,162.84/x
  3. Step 3: Cross multiply
    1,804,999.96x = 2,707,504.08 × 457,162.84
  4. Step 4: Simplify right side
    1,804,999.96x = 1,237,770,254,524.39
  5. Step 5: Solve for x
    x = 1,237,770,254,524.39/1,804,999.96
  6. Step 6: Final answer
    x = 685,745.31

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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.