Finding the Fourth Proportional to 6,724,653.48, 10,086,233.00 and 2,406,528.90
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Solution
The fourth proportional to 6,724,653.48, 10,086,233.00 and 2,406,528.90 is: 3,609,525.94
Step by Step Solution
- Step 1: Write the proportion equation
6,724,653.48 : 10,086,233.00 = 2,406,528.90 : x - Step 2: Convert to fraction form
6,724,653.48/10,086,233.00 = 2,406,528.90/x - Step 3: Cross multiply
6,724,653.48x = 10,086,233.00 × 2,406,528.90 - Step 4: Simplify right side
6,724,653.48x = 24,272,811,194,601.05 - Step 5: Solve for x
x = 24,272,811,194,601.05/6,724,653.48 - Step 6: Final answer
x = 3,609,525.94
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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.