Home / 1,074,668.61-1,483,042.68-591,223.38

Finding the Fourth Proportional to 1,074,668.61, 1,483,042.68 and 591,223.38

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Solution

The fourth proportional to 1,074,668.61, 1,483,042.68 and 591,223.38 is: 815,888.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,668.61 : 1,483,042.68 = 591,223.38 : x
  2. Step 2: Convert to fraction form
    1,074,668.61/1,483,042.68 = 591,223.38/x
  3. Step 3: Cross multiply
    1,074,668.61x = 1,483,042.68 × 591,223.38
  4. Step 4: Simplify right side
    1,074,668.61x = 876,809,505,953.86
  5. Step 5: Solve for x
    x = 876,809,505,953.86/1,074,668.61
  6. Step 6: Final answer
    x = 815,888.26

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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.