Finding the Fourth Proportional to 1,701,801.97, 2,348,486.75 and 937,855.53
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Solution
The fourth proportional to 1,701,801.97, 2,348,486.75 and 937,855.53 is: 1,294,240.65
Step by Step Solution
- Step 1: Write the proportion equation
1,701,801.97 : 2,348,486.75 = 937,855.53 : x - Step 2: Convert to fraction form
1,701,801.97/2,348,486.75 = 937,855.53/x - Step 3: Cross multiply
1,701,801.97x = 2,348,486.75 × 937,855.53 - Step 4: Simplify right side
1,701,801.97x = 2,202,541,296,770.69 - Step 5: Solve for x
x = 2,202,541,296,770.69/1,701,801.97 - Step 6: Final answer
x = 1,294,240.65
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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.