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Finding the Fourth Proportional to 1,651,334, 2,278,840.22 and 962,873

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Solution

The fourth proportional to 1,651,334, 2,278,840.22 and 962,873 is: 1,328,764.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,334 : 2,278,840.22 = 962,873 : x
  2. Step 2: Convert to fraction form
    1,651,334/2,278,840.22 = 962,873/x
  3. Step 3: Cross multiply
    1,651,334x = 2,278,840.22 × 962,873
  4. Step 4: Simplify right side
    1,651,334x = 2,194,233,719,152.06
  5. Step 5: Solve for x
    x = 2,194,233,719,152.06/1,651,334
  6. Step 6: Final answer
    x = 1,328,764.33

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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.