Home / 3,141,953.25-4,335,895.49-1,711,169.25

Finding the Fourth Proportional to 3,141,953.25, 4,335,895.49 and 1,711,169.25

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Solution

The fourth proportional to 3,141,953.25, 4,335,895.49 and 1,711,169.25 is: 2,361,413.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,953.25 : 4,335,895.49 = 1,711,169.25 : x
  2. Step 2: Convert to fraction form
    3,141,953.25/4,335,895.49 = 1,711,169.25/x
  3. Step 3: Cross multiply
    3,141,953.25x = 4,335,895.49 × 1,711,169.25
  4. Step 4: Simplify right side
    3,141,953.25x = 7,419,451,025,145.84
  5. Step 5: Solve for x
    x = 7,419,451,025,145.84/3,141,953.25
  6. Step 6: Final answer
    x = 2,361,413.57

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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.