Home / 835,527.14-1,148,593.89-718,814.24

Finding the Fourth Proportional to 835,527.14, 1,148,593.89 and 718,814.24

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Solution

The fourth proportional to 835,527.14, 1,148,593.89 and 718,814.24 is: 988,149.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,527.14 : 1,148,593.89 = 718,814.24 : x
  2. Step 2: Convert to fraction form
    835,527.14/1,148,593.89 = 718,814.24/x
  3. Step 3: Cross multiply
    835,527.14x = 1,148,593.89 × 718,814.24
  4. Step 4: Simplify right side
    835,527.14x = 825,625,640,514.92
  5. Step 5: Solve for x
    x = 825,625,640,514.92/835,527.14
  6. Step 6: Final answer
    x = 988,149.40

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.