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Finding the Fourth Proportional to 1,762,093, 2,431,690.50 and 957,277

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Solution

The fourth proportional to 1,762,093, 2,431,690.50 and 957,277 is: 1,321,043.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,093 : 2,431,690.50 = 957,277 : x
  2. Step 2: Convert to fraction form
    1,762,093/2,431,690.50 = 957,277/x
  3. Step 3: Cross multiply
    1,762,093x = 2,431,690.50 × 957,277
  4. Step 4: Simplify right side
    1,762,093x = 2,327,801,386,768.50
  5. Step 5: Solve for x
    x = 2,327,801,386,768.50/1,762,093
  6. Step 6: Final answer
    x = 1,321,043.43

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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.