Finding the Fourth Proportional to 5,504,214.80, 8,229,750.15 and 4,069,324.10
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Solution
The fourth proportional to 5,504,214.80, 8,229,750.15 and 4,069,324.10 is: 6,084,341.15
Step by Step Solution
- Step 1: Write the proportion equation
5,504,214.80 : 8,229,750.15 = 4,069,324.10 : x - Step 2: Convert to fraction form
5,504,214.80/8,229,750.15 = 4,069,324.10/x - Step 3: Cross multiply
5,504,214.80x = 8,229,750.15 × 4,069,324.10 - Step 4: Simplify right side
5,504,214.80x = 33,489,520,622,373.62 - Step 5: Solve for x
x = 33,489,520,622,373.62/5,504,214.80 - Step 6: Final answer
x = 6,084,341.15
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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.