Home / 1,322,035.83-1,824,967.62-892,897.25

Finding the Fourth Proportional to 1,322,035.83, 1,824,967.62 and 892,897.25

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Solution

The fourth proportional to 1,322,035.83, 1,824,967.62 and 892,897.25 is: 1,232,575.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,035.83 : 1,824,967.62 = 892,897.25 : x
  2. Step 2: Convert to fraction form
    1,322,035.83/1,824,967.62 = 892,897.25/x
  3. Step 3: Cross multiply
    1,322,035.83x = 1,824,967.62 × 892,897.25
  4. Step 4: Simplify right side
    1,322,035.83x = 1,629,508,560,112.21
  5. Step 5: Solve for x
    x = 1,629,508,560,112.21/1,322,035.83
  6. Step 6: Final answer
    x = 1,232,575.19

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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.