Home / 1,752,763.45-2,629,486.04-673,197.04

Finding the Fourth Proportional to 1,752,763.45, 2,629,486.04 and 673,197.04

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Solution

The fourth proportional to 1,752,763.45, 2,629,486.04 and 673,197.04 is: 1,009,926.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,763.45 : 2,629,486.04 = 673,197.04 : x
  2. Step 2: Convert to fraction form
    1,752,763.45/2,629,486.04 = 673,197.04/x
  3. Step 3: Cross multiply
    1,752,763.45x = 2,629,486.04 × 673,197.04
  4. Step 4: Simplify right side
    1,752,763.45x = 1,770,162,207,766.07
  5. Step 5: Solve for x
    x = 1,770,162,207,766.07/1,752,763.45
  6. Step 6: Final answer
    x = 1,009,926.47

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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.