Finding the Fourth Proportional to 6,080,268.75, 8,390,877.80 and 3,327,197.01
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Solution
The fourth proportional to 6,080,268.75, 8,390,877.80 and 3,327,197.01 is: 4,591,590.38
Step by Step Solution
- Step 1: Write the proportion equation
6,080,268.75 : 8,390,877.80 = 3,327,197.01 : x - Step 2: Convert to fraction form
6,080,268.75/8,390,877.80 = 3,327,197.01/x - Step 3: Cross multiply
6,080,268.75x = 8,390,877.80 × 3,327,197.01 - Step 4: Simplify right side
6,080,268.75x = 27,918,103,510,799.39 - Step 5: Solve for x
x = 27,918,103,510,799.39/6,080,268.75 - Step 6: Final answer
x = 4,591,590.38
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1.5x scale
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.