Finding the Fourth Proportional to 4,622,088.96, 6,378,617.88 and 2,529,057
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Solution
The fourth proportional to 4,622,088.96, 6,378,617.88 and 2,529,057 is: 3,490,172.59
Step by Step Solution
- Step 1: Write the proportion equation
4,622,088.96 : 6,378,617.88 = 2,529,057 : x - Step 2: Convert to fraction form
4,622,088.96/6,378,617.88 = 2,529,057/x - Step 3: Cross multiply
4,622,088.96x = 6,378,617.88 × 2,529,057 - Step 4: Simplify right side
4,622,088.96x = 16,131,888,199,739.16 - Step 5: Solve for x
x = 16,131,888,199,739.16/4,622,088.96 - Step 6: Final answer
x = 3,490,172.59
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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.