Finding the Fourth Proportional to 1,095,249.22, 1,511,447.19 and 605,208.13
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Solution
The fourth proportional to 1,095,249.22, 1,511,447.19 and 605,208.13 is: 835,189.02
Step by Step Solution
- Step 1: Write the proportion equation
1,095,249.22 : 1,511,447.19 = 605,208.13 : x - Step 2: Convert to fraction form
1,095,249.22/1,511,447.19 = 605,208.13/x - Step 3: Cross multiply
1,095,249.22x = 1,511,447.19 × 605,208.13 - Step 4: Simplify right side
1,095,249.22x = 914,740,127,453.66 - Step 5: Solve for x
x = 914,740,127,453.66/1,095,249.22 - Step 6: Final answer
x = 835,189.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.