Finding the Fourth Proportional to 11,608,132.49, 17,412,239.23 and 3,521,177.81
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Solution
The fourth proportional to 11,608,132.49, 17,412,239.23 and 3,521,177.81 is: 5,281,779.00
Step by Step Solution
- Step 1: Write the proportion equation
11,608,132.49 : 17,412,239.23 = 3,521,177.81 : x - Step 2: Convert to fraction form
11,608,132.49/17,412,239.23 = 3,521,177.81/x - Step 3: Cross multiply
11,608,132.49x = 17,412,239.23 × 3,521,177.81 - Step 4: Simplify right side
11,608,132.49x = 61,311,590,399,087.49 - Step 5: Solve for x
x = 61,311,590,399,087.49/11,608,132.49 - Step 6: Final answer
x = 5,281,779.00
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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.