Home / 729,097.70-1,093,646.55-729,097.70

Finding the Fourth Proportional to 729,097.70, 1,093,646.55 and 729,097.70

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Solution

The fourth proportional to 729,097.70, 1,093,646.55 and 729,097.70 is: 1,093,646.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,097.70 : 1,093,646.55 = 729,097.70 : x
  2. Step 2: Convert to fraction form
    729,097.70/1,093,646.55 = 729,097.70/x
  3. Step 3: Cross multiply
    729,097.70x = 1,093,646.55 × 729,097.70
  4. Step 4: Simplify right side
    729,097.70x = 797,375,184,217.94
  5. Step 5: Solve for x
    x = 797,375,184,217.94/729,097.70
  6. Step 6: Final answer
    x = 1,093,646.55

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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.