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Finding the Fourth Proportional to 1,759,635, 2,428,297.92 and 954,819

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Solution

The fourth proportional to 1,759,635, 2,428,297.92 and 954,819 is: 1,317,651.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,635 : 2,428,297.92 = 954,819 : x
  2. Step 2: Convert to fraction form
    1,759,635/2,428,297.92 = 954,819/x
  3. Step 3: Cross multiply
    1,759,635x = 2,428,297.92 × 954,819
  4. Step 4: Simplify right side
    1,759,635x = 2,318,584,991,676.48
  5. Step 5: Solve for x
    x = 2,318,584,991,676.48/1,759,635
  6. Step 6: Final answer
    x = 1,317,651.10

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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.