Finding the Fourth Proportional to 902,717.93, 1,245,024.35 and 793,588.94
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Solution
The fourth proportional to 902,717.93, 1,245,024.35 and 793,588.94 is: 1,094,514.16
Step by Step Solution
- Step 1: Write the proportion equation
902,717.93 : 1,245,024.35 = 793,588.94 : x - Step 2: Convert to fraction form
902,717.93/1,245,024.35 = 793,588.94/x - Step 3: Cross multiply
902,717.93x = 1,245,024.35 × 793,588.94 - Step 4: Simplify right side
902,717.93x = 988,037,554,190.69 - Step 5: Solve for x
x = 988,037,554,190.69/902,717.93 - Step 6: Final answer
x = 1,094,514.16
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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.