Finding the Fourth Proportional to 6,724,687.48, 10,086,283.56 and 2,406,563.44
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Solution
The fourth proportional to 6,724,687.48, 10,086,283.56 and 2,406,563.44 is: 3,609,577.59
Step by Step Solution
- Step 1: Write the proportion equation
6,724,687.48 : 10,086,283.56 = 2,406,563.44 : x - Step 2: Convert to fraction form
6,724,687.48/10,086,283.56 = 2,406,563.44/x - Step 3: Cross multiply
6,724,687.48x = 10,086,283.56 × 2,406,563.44 - Step 4: Simplify right side
6,724,687.48x = 24,273,281,260,969.05 - Step 5: Solve for x
x = 24,273,281,260,969.05/6,724,687.48 - Step 6: Final answer
x = 3,609,577.59
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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.