Home / 1,181,351.26-1,772,972.77-612,895.29

Finding the Fourth Proportional to 1,181,351.26, 1,772,972.77 and 612,895.29

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Solution

The fourth proportional to 1,181,351.26, 1,772,972.77 and 612,895.29 is: 919,833.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,351.26 : 1,772,972.77 = 612,895.29 : x
  2. Step 2: Convert to fraction form
    1,181,351.26/1,772,972.77 = 612,895.29/x
  3. Step 3: Cross multiply
    1,181,351.26x = 1,772,972.77 × 612,895.29
  4. Step 4: Simplify right side
    1,181,351.26x = 1,086,646,660,031.25
  5. Step 5: Solve for x
    x = 1,086,646,660,031.25/1,181,351.26
  6. Step 6: Final answer
    x = 919,833.67

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.