Finding the Fourth Proportional to 594.01, 890.97 and 208.99
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Solution
The fourth proportional to 594.01, 890.97 and 208.99 is: 313.47
Step by Step Solution
- Step 1: Write the proportion equation
594.01 : 890.97 = 208.99 : x - Step 2: Convert to fraction form
594.01/890.97 = 208.99/x - Step 3: Cross multiply
594.01x = 890.97 × 208.99 - Step 4: Simplify right side
594.01x = 186,205.33 - Step 5: Solve for x
x = 186,205.33/594.01 - Step 6: Final answer
x = 313.47
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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.