Finding the Fourth Proportional to 1,593,694.24, 2,199,233.76 and 868,526.56
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Solution
The fourth proportional to 1,593,694.24, 2,199,233.76 and 868,526.56 is: 1,198,531.62
Step by Step Solution
- Step 1: Write the proportion equation
1,593,694.24 : 2,199,233.76 = 868,526.56 : x - Step 2: Convert to fraction form
1,593,694.24/2,199,233.76 = 868,526.56/x - Step 3: Cross multiply
1,593,694.24x = 2,199,233.76 × 868,526.56 - Step 4: Simplify right side
1,593,694.24x = 1,910,092,932,208.67 - Step 5: Solve for x
x = 1,910,092,932,208.67/1,593,694.24 - Step 6: Final answer
x = 1,198,531.62
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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.