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Finding the Fourth Proportional to 2,356,309, 3,534,393 and 650,556.26

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Solution

The fourth proportional to 2,356,309, 3,534,393 and 650,556.26 is: 975,814.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,309 : 3,534,393 = 650,556.26 : x
  2. Step 2: Convert to fraction form
    2,356,309/3,534,393 = 650,556.26/x
  3. Step 3: Cross multiply
    2,356,309x = 3,534,393 × 650,556.26
  4. Step 4: Simplify right side
    2,356,309x = 2,299,321,491,450.18
  5. Step 5: Solve for x
    x = 2,299,321,491,450.18/2,356,309
  6. Step 6: Final answer
    x = 975,814.93

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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.