Finding the Fourth Proportional to 629,062.24, 943,600.56 and 350,350.24
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Solution
The fourth proportional to 629,062.24, 943,600.56 and 350,350.24 is: 525,529.37
Step by Step Solution
- Step 1: Write the proportion equation
629,062.24 : 943,600.56 = 350,350.24 : x - Step 2: Convert to fraction form
629,062.24/943,600.56 = 350,350.24/x - Step 3: Cross multiply
629,062.24x = 943,600.56 × 350,350.24 - Step 4: Simplify right side
629,062.24x = 330,590,682,660.13 - Step 5: Solve for x
x = 330,590,682,660.13/629,062.24 - Step 6: Final answer
x = 525,529.37
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1.5x scale
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.