Finding the Fourth Proportional to 5,475,583.22, 8,207,582.87 and 2,062,393.04
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Solution
The fourth proportional to 5,475,583.22, 8,207,582.87 and 2,062,393.04 is: 3,091,408.01
Step by Step Solution
- Step 1: Write the proportion equation
5,475,583.22 : 8,207,582.87 = 2,062,393.04 : x - Step 2: Convert to fraction form
5,475,583.22/8,207,582.87 = 2,062,393.04/x - Step 3: Cross multiply
5,475,583.22x = 8,207,582.87 × 2,062,393.04 - Step 4: Simplify right side
5,475,583.22x = 16,927,261,811,986.16 - Step 5: Solve for x
x = 16,927,261,811,986.16/5,475,583.22 - Step 6: Final answer
x = 3,091,408.01
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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.