Home / 1,306,452-1,802,765.52-733,556.64

Finding the Fourth Proportional to 1,306,452, 1,802,765.52 and 733,556.64

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Solution

The fourth proportional to 1,306,452, 1,802,765.52 and 733,556.64 is: 1,012,230.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,452 : 1,802,765.52 = 733,556.64 : x
  2. Step 2: Convert to fraction form
    1,306,452/1,802,765.52 = 733,556.64/x
  3. Step 3: Cross multiply
    1,306,452x = 1,802,765.52 × 733,556.64
  4. Step 4: Simplify right side
    1,306,452x = 1,322,430,617,559.05
  5. Step 5: Solve for x
    x = 1,322,430,617,559.05/1,306,452
  6. Step 6: Final answer
    x = 1,012,230.54

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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.