Home / 891,922.44-1,230,853.72-484,024.26

Finding the Fourth Proportional to 891,922.44, 1,230,853.72 and 484,024.26

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Solution

The fourth proportional to 891,922.44, 1,230,853.72 and 484,024.26 is: 667,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,922.44 : 1,230,853.72 = 484,024.26 : x
  2. Step 2: Convert to fraction form
    891,922.44/1,230,853.72 = 484,024.26/x
  3. Step 3: Cross multiply
    891,922.44x = 1,230,853.72 × 484,024.26
  4. Step 4: Simplify right side
    891,922.44x = 595,763,052,416.86
  5. Step 5: Solve for x
    x = 595,763,052,416.86/891,922.44
  6. Step 6: Final answer
    x = 667,953.88

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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.