Finding the Fourth Proportional to 1,716,063.88, 2,368,161.66 and 941,707.72
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Solution
The fourth proportional to 1,716,063.88, 2,368,161.66 and 941,707.72 is: 1,299,553.09
Step by Step Solution
- Step 1: Write the proportion equation
1,716,063.88 : 2,368,161.66 = 941,707.72 : x - Step 2: Convert to fraction form
1,716,063.88/2,368,161.66 = 941,707.72/x - Step 3: Cross multiply
1,716,063.88x = 2,368,161.66 × 941,707.72 - Step 4: Simplify right side
1,716,063.88x = 2,230,116,117,430.02 - Step 5: Solve for x
x = 2,230,116,117,430.02/1,716,063.88 - Step 6: Final answer
x = 1,299,553.09
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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.