Finding the Fourth Proportional to 424,563.26, 585,896.42 and 233,576.19
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Solution
The fourth proportional to 424,563.26, 585,896.42 and 233,576.19 is: 322,334.66
Step by Step Solution
- Step 1: Write the proportion equation
424,563.26 : 585,896.42 = 233,576.19 : x - Step 2: Convert to fraction form
424,563.26/585,896.42 = 233,576.19/x - Step 3: Cross multiply
424,563.26x = 585,896.42 × 233,576.19 - Step 4: Simplify right side
424,563.26x = 136,851,453,518.24 - Step 5: Solve for x
x = 136,851,453,518.24/424,563.26 - Step 6: Final answer
x = 322,334.66
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1.5x scale
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.