Finding the Fourth Proportional to 7,509,068.08, 10,362,450.20 and 4,246,523.08
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Solution
The fourth proportional to 7,509,068.08, 10,362,450.20 and 4,246,523.08 is: 5,860,165.80
Step by Step Solution
- Step 1: Write the proportion equation
7,509,068.08 : 10,362,450.20 = 4,246,523.08 : x - Step 2: Convert to fraction form
7,509,068.08/10,362,450.20 = 4,246,523.08/x - Step 3: Cross multiply
7,509,068.08x = 10,362,450.20 × 4,246,523.08 - Step 4: Simplify right side
7,509,068.08x = 44,004,383,939,650.62 - Step 5: Solve for x
x = 44,004,383,939,650.62/7,509,068.08 - Step 6: Final answer
x = 5,860,165.80
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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.