Finding the Fourth Proportional to 597.02, 823.90 and 364
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Solution
The fourth proportional to 597.02, 823.90 and 364 is: 502.33
Step by Step Solution
- Step 1: Write the proportion equation
597.02 : 823.90 = 364 : x - Step 2: Convert to fraction form
597.02/823.90 = 364/x - Step 3: Cross multiply
597.02x = 823.90 × 364 - Step 4: Simplify right side
597.02x = 299,899.60 - Step 5: Solve for x
x = 299,899.60/597.02 - Step 6: Final answer
x = 502.33
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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.