Home / 2,036,305.46-2,810,189.85-1,165,413.53

Finding the Fourth Proportional to 2,036,305.46, 2,810,189.85 and 1,165,413.53

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Solution

The fourth proportional to 2,036,305.46, 2,810,189.85 and 1,165,413.53 is: 1,608,321.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,305.46 : 2,810,189.85 = 1,165,413.53 : x
  2. Step 2: Convert to fraction form
    2,036,305.46/2,810,189.85 = 1,165,413.53/x
  3. Step 3: Cross multiply
    2,036,305.46x = 2,810,189.85 × 1,165,413.53
  4. Step 4: Simplify right side
    2,036,305.46x = 3,275,033,273,058.67
  5. Step 5: Solve for x
    x = 3,275,033,273,058.67/2,036,305.46
  6. Step 6: Final answer
    x = 1,608,321.22

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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.