Home / 1,753,204.05-2,629,806.08-1,729,584.45

Finding the Fourth Proportional to 1,753,204.05, 2,629,806.08 and 1,729,584.45

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Solution

The fourth proportional to 1,753,204.05, 2,629,806.08 and 1,729,584.45 is: 2,594,376.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,204.05 : 2,629,806.08 = 1,729,584.45 : x
  2. Step 2: Convert to fraction form
    1,753,204.05/2,629,806.08 = 1,729,584.45/x
  3. Step 3: Cross multiply
    1,753,204.05x = 2,629,806.08 × 1,729,584.45
  4. Step 4: Simplify right side
    1,753,204.05x = 4,548,471,693,835.53
  5. Step 5: Solve for x
    x = 4,548,471,693,835.53/1,753,204.05
  6. Step 6: Final answer
    x = 2,594,376.68

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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.