Finding the Fourth Proportional to 5,541,275.08, 7,646,884.84 and 3,093,923.80
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Solution
The fourth proportional to 5,541,275.08, 7,646,884.84 and 3,093,923.80 is: 4,269,573.10
Step by Step Solution
- Step 1: Write the proportion equation
5,541,275.08 : 7,646,884.84 = 3,093,923.80 : x - Step 2: Convert to fraction form
5,541,275.08/7,646,884.84 = 3,093,923.80/x - Step 3: Cross multiply
5,541,275.08x = 7,646,884.84 × 3,093,923.80 - Step 4: Simplify right side
5,541,275.08x = 23,658,879,002,335.19 - Step 5: Solve for x
x = 23,658,879,002,335.19/5,541,275.08 - Step 6: Final answer
x = 4,269,573.10
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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.