Home / 941,344.39-1,299,063.99-511,625.62

Finding the Fourth Proportional to 941,344.39, 1,299,063.99 and 511,625.62

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Solution

The fourth proportional to 941,344.39, 1,299,063.99 and 511,625.62 is: 706,048.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,344.39 : 1,299,063.99 = 511,625.62 : x
  2. Step 2: Convert to fraction form
    941,344.39/1,299,063.99 = 511,625.62/x
  3. Step 3: Cross multiply
    941,344.39x = 1,299,063.99 × 511,625.62
  4. Step 4: Simplify right side
    941,344.39x = 664,634,419,303.42
  5. Step 5: Solve for x
    x = 664,634,419,303.42/941,344.39
  6. Step 6: Final answer
    x = 706,048.10

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.