Finding the Fourth Proportional to 6,022,352.44, 8,310,621.04 and 3,268,980.64
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Solution
The fourth proportional to 6,022,352.44, 8,310,621.04 and 3,268,980.64 is: 4,511,070.97
Step by Step Solution
- Step 1: Write the proportion equation
6,022,352.44 : 8,310,621.04 = 3,268,980.64 : x - Step 2: Convert to fraction form
6,022,352.44/8,310,621.04 = 3,268,980.64/x - Step 3: Cross multiply
6,022,352.44x = 8,310,621.04 × 3,268,980.64 - Step 4: Simplify right side
6,022,352.44x = 27,167,259,286,136.67 - Step 5: Solve for x
x = 27,167,259,286,136.67/6,022,352.44 - Step 6: Final answer
x = 4,511,070.97
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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.