Finding the Fourth Proportional to 1,593,704.94, 2,199,248.63 and 868,537.05
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Solution
The fourth proportional to 1,593,704.94, 2,199,248.63 and 868,537.05 is: 1,198,546.15
Step by Step Solution
- Step 1: Write the proportion equation
1,593,704.94 : 2,199,248.63 = 868,537.05 : x - Step 2: Convert to fraction form
1,593,704.94/2,199,248.63 = 868,537.05/x - Step 3: Cross multiply
1,593,704.94x = 2,199,248.63 × 868,537.05 - Step 4: Simplify right side
1,593,704.94x = 1,910,128,916,231.07 - Step 5: Solve for x
x = 1,910,128,916,231.07/1,593,704.94 - Step 6: Final answer
x = 1,198,546.15
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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.