Finding the Fourth Proportional to 597,347.27, 894,847.61 and 394,324.81
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Solution
The fourth proportional to 597,347.27, 894,847.61 and 394,324.81 is: 590,712.70
Step by Step Solution
- Step 1: Write the proportion equation
597,347.27 : 894,847.61 = 394,324.81 : x - Step 2: Convert to fraction form
597,347.27/894,847.61 = 394,324.81/x - Step 3: Cross multiply
597,347.27x = 894,847.61 × 394,324.81 - Step 4: Simplify right side
597,347.27x = 352,860,618,758.13 - Step 5: Solve for x
x = 352,860,618,758.13/597,347.27 - Step 6: Final answer
x = 590,712.70
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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.