Home / 2,404,668.88-3,607,556.28-721,804.24

Finding the Fourth Proportional to 2,404,668.88, 3,607,556.28 and 721,804.24

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Solution

The fourth proportional to 2,404,668.88, 3,607,556.28 and 721,804.24 is: 1,082,872.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,668.88 : 3,607,556.28 = 721,804.24 : x
  2. Step 2: Convert to fraction form
    2,404,668.88/3,607,556.28 = 721,804.24/x
  3. Step 3: Cross multiply
    2,404,668.88x = 3,607,556.28 × 721,804.24
  4. Step 4: Simplify right side
    2,404,668.88x = 2,603,949,418,942.63
  5. Step 5: Solve for x
    x = 2,603,949,418,942.63/2,404,668.88
  6. Step 6: Final answer
    x = 1,082,872.34

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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.