Home / 1,169,308.26-1,613,650.82-632,764.26

Finding the Fourth Proportional to 1,169,308.26, 1,613,650.82 and 632,764.26

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Solution

The fourth proportional to 1,169,308.26, 1,613,650.82 and 632,764.26 is: 873,217.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,308.26 : 1,613,650.82 = 632,764.26 : x
  2. Step 2: Convert to fraction form
    1,169,308.26/1,613,650.82 = 632,764.26/x
  3. Step 3: Cross multiply
    1,169,308.26x = 1,613,650.82 × 632,764.26
  4. Step 4: Simplify right side
    1,169,308.26x = 1,021,060,563,851.87
  5. Step 5: Solve for x
    x = 1,021,060,563,851.87/1,169,308.26
  6. Step 6: Final answer
    x = 873,217.61

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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.