Finding the Fourth Proportional to 797,154.63, 1,195,527.83 and 236,057.91
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Solution
The fourth proportional to 797,154.63, 1,195,527.83 and 236,057.91 is: 354,026.42
Step by Step Solution
- Step 1: Write the proportion equation
797,154.63 : 1,195,527.83 = 236,057.91 : x - Step 2: Convert to fraction form
797,154.63/1,195,527.83 = 236,057.91/x - Step 3: Cross multiply
797,154.63x = 1,195,527.83 × 236,057.91 - Step 4: Simplify right side
797,154.63x = 282,213,799,716.35 - Step 5: Solve for x
x = 282,213,799,716.35/797,154.63 - Step 6: Final answer
x = 354,026.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.