Home / 1,711,451.22-2,361,803.24-937,131.03

Finding the Fourth Proportional to 1,711,451.22, 2,361,803.24 and 937,131.03

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Solution

The fourth proportional to 1,711,451.22, 2,361,803.24 and 937,131.03 is: 1,293,241.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,451.22 : 2,361,803.24 = 937,131.03 : x
  2. Step 2: Convert to fraction form
    1,711,451.22/2,361,803.24 = 937,131.03/x
  3. Step 3: Cross multiply
    1,711,451.22x = 2,361,803.24 × 937,131.03
  4. Step 4: Simplify right side
    1,711,451.22x = 2,213,319,102,958.54
  5. Step 5: Solve for x
    x = 2,213,319,102,958.54/1,711,451.22
  6. Step 6: Final answer
    x = 1,293,241.13

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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.