Finding the Fourth Proportional to 1,701,561.25, 2,348,268.24 and 937,614.79
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Solution
The fourth proportional to 1,701,561.25, 2,348,268.24 and 937,614.79 is: 1,293,971.07
Step by Step Solution
- Step 1: Write the proportion equation
1,701,561.25 : 2,348,268.24 = 937,614.79 : x - Step 2: Convert to fraction form
1,701,561.25/2,348,268.24 = 937,614.79/x - Step 3: Cross multiply
1,701,561.25x = 2,348,268.24 × 937,614.79 - Step 4: Simplify right side
1,701,561.25x = 2,201,771,032,711.27 - Step 5: Solve for x
x = 2,201,771,032,711.27/1,701,561.25 - Step 6: Final answer
x = 1,293,971.07
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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.