Finding the Fourth Proportional to 541,893.91, 809,544.98 and 350,797.49
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Solution
The fourth proportional to 541,893.91, 809,544.98 and 350,797.49 is: 524,062.63
Step by Step Solution
- Step 1: Write the proportion equation
541,893.91 : 809,544.98 = 350,797.49 : x - Step 2: Convert to fraction form
541,893.91/809,544.98 = 350,797.49/x - Step 3: Cross multiply
541,893.91x = 809,544.98 × 350,797.49 - Step 4: Simplify right side
541,893.91x = 283,986,347,026.10 - Step 5: Solve for x
x = 283,986,347,026.10/541,893.91 - Step 6: Final answer
x = 524,062.63
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.