Home / 1,169,456.62-1,613,850.33-632,912.62

Finding the Fourth Proportional to 1,169,456.62, 1,613,850.33 and 632,912.62

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Solution

The fourth proportional to 1,169,456.62, 1,613,850.33 and 632,912.62 is: 873,419.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,456.62 : 1,613,850.33 = 632,912.62 : x
  2. Step 2: Convert to fraction form
    1,169,456.62/1,613,850.33 = 632,912.62/x
  3. Step 3: Cross multiply
    1,169,456.62x = 1,613,850.33 × 632,912.62
  4. Step 4: Simplify right side
    1,169,456.62x = 1,021,426,240,648.16
  5. Step 5: Solve for x
    x = 1,021,426,240,648.16/1,169,456.62
  6. Step 6: Final answer
    x = 873,419.52

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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.