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Finding the Fourth Proportional to 1,608,600.60, 2,410,827.30 and 976,843.80

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Solution

The fourth proportional to 1,608,600.60, 2,410,827.30 and 976,843.80 is: 1,464,006.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,600.60 : 2,410,827.30 = 976,843.80 : x
  2. Step 2: Convert to fraction form
    1,608,600.60/2,410,827.30 = 976,843.80/x
  3. Step 3: Cross multiply
    1,608,600.60x = 2,410,827.30 × 976,843.80
  4. Step 4: Simplify right side
    1,608,600.60x = 2,355,001,700,875.74
  5. Step 5: Solve for x
    x = 2,355,001,700,875.74/1,608,600.60
  6. Step 6: Final answer
    x = 1,464,006.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.