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Finding the Fourth Proportional to 1,832,994.27, 2,748,835.31 and 634,594.82

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Solution

The fourth proportional to 1,832,994.27, 2,748,835.31 and 634,594.82 is: 951,665.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,994.27 : 2,748,835.31 = 634,594.82 : x
  2. Step 2: Convert to fraction form
    1,832,994.27/2,748,835.31 = 634,594.82/x
  3. Step 3: Cross multiply
    1,832,994.27x = 2,748,835.31 × 634,594.82
  4. Step 4: Simplify right side
    1,832,994.27x = 1,744,396,631,841.94
  5. Step 5: Solve for x
    x = 1,744,396,631,841.94/1,832,994.27
  6. Step 6: Final answer
    x = 951,665.08

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Why These Related Problems?

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