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Finding the Fourth Proportional to 1,733,952.62, 2,393,335.96 and 1,008,940.86

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Solution

The fourth proportional to 1,733,952.62, 2,393,335.96 and 1,008,940.86 is: 1,392,618.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,952.62 : 2,393,335.96 = 1,008,940.86 : x
  2. Step 2: Convert to fraction form
    1,733,952.62/2,393,335.96 = 1,008,940.86/x
  3. Step 3: Cross multiply
    1,733,952.62x = 2,393,335.96 × 1,008,940.86
  4. Step 4: Simplify right side
    1,733,952.62x = 2,414,734,441,751.33
  5. Step 5: Solve for x
    x = 2,414,734,441,751.33/1,733,952.62
  6. Step 6: Final answer
    x = 1,392,618.47

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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.