Finding the Fourth Proportional to 541,232.05, 746,901.67 and 299,531.29
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Solution
The fourth proportional to 541,232.05, 746,901.67 and 299,531.29 is: 413,353.98
Step by Step Solution
- Step 1: Write the proportion equation
541,232.05 : 746,901.67 = 299,531.29 : x - Step 2: Convert to fraction form
541,232.05/746,901.67 = 299,531.29/x - Step 3: Cross multiply
541,232.05x = 746,901.67 × 299,531.29 - Step 4: Simplify right side
541,232.05x = 223,720,420,718.25 - Step 5: Solve for x
x = 223,720,420,718.25/541,232.05 - Step 6: Final answer
x = 413,353.98
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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.