Home / 3,164,215.53-4,366,618.29-1,713,906.48

Finding the Fourth Proportional to 3,164,215.53, 4,366,618.29 and 1,713,906.48

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Solution

The fourth proportional to 3,164,215.53, 4,366,618.29 and 1,713,906.48 is: 2,365,191.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,215.53 : 4,366,618.29 = 1,713,906.48 : x
  2. Step 2: Convert to fraction form
    3,164,215.53/4,366,618.29 = 1,713,906.48/x
  3. Step 3: Cross multiply
    3,164,215.53x = 4,366,618.29 × 1,713,906.48
  4. Step 4: Simplify right side
    3,164,215.53x = 7,483,975,382,917.52
  5. Step 5: Solve for x
    x = 7,483,975,382,917.52/3,164,215.53
  6. Step 6: Final answer
    x = 2,365,191.41

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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.