Finding the Fourth Proportional to 7,592,469.94, 11,386,361.40 and 2,201,517.73
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Solution
The fourth proportional to 7,592,469.94, 11,386,361.40 and 2,201,517.73 is: 3,301,597.07
Step by Step Solution
- Step 1: Write the proportion equation
7,592,469.94 : 11,386,361.40 = 2,201,517.73 : x - Step 2: Convert to fraction form
7,592,469.94/11,386,361.40 = 2,201,517.73/x - Step 3: Cross multiply
7,592,469.94x = 11,386,361.40 × 2,201,517.73 - Step 4: Simplify right side
7,592,469.94x = 25,067,276,502,287.62 - Step 5: Solve for x
x = 25,067,276,502,287.62/7,592,469.94 - Step 6: Final answer
x = 3,301,597.07
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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.