Finding the Fourth Proportional to 11,580,081.18, 17,365,075.26 and 3,902,295.12
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Solution
The fourth proportional to 11,580,081.18, 17,365,075.26 and 3,902,295.12 is: 5,851,742.09
Step by Step Solution
- Step 1: Write the proportion equation
11,580,081.18 : 17,365,075.26 = 3,902,295.12 : x - Step 2: Convert to fraction form
11,580,081.18/17,365,075.26 = 3,902,295.12/x - Step 3: Cross multiply
11,580,081.18x = 17,365,075.26 × 3,902,295.12 - Step 4: Simplify right side
11,580,081.18x = 67,763,648,445,530.74 - Step 5: Solve for x
x = 67,763,648,445,530.74/11,580,081.18 - Step 6: Final answer
x = 5,851,742.09
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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.