Finding the Fourth Proportional to 432,891.46, 597,317.07 and 241,906.42
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Solution
The fourth proportional to 432,891.46, 597,317.07 and 241,906.42 is: 333,789.99
Step by Step Solution
- Step 1: Write the proportion equation
432,891.46 : 597,317.07 = 241,906.42 : x - Step 2: Convert to fraction form
432,891.46/597,317.07 = 241,906.42/x - Step 3: Cross multiply
432,891.46x = 597,317.07 × 241,906.42 - Step 4: Simplify right side
432,891.46x = 144,494,834,008.59 - Step 5: Solve for x
x = 144,494,834,008.59/432,891.46 - Step 6: Final answer
x = 333,789.99
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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.