Finding the Fourth Proportional to 483,088.29, 723,845.04 and 382,704.99
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Solution
The fourth proportional to 483,088.29, 723,845.04 and 382,704.99 is: 573,433.71
Step by Step Solution
- Step 1: Write the proportion equation
483,088.29 : 723,845.04 = 382,704.99 : x - Step 2: Convert to fraction form
483,088.29/723,845.04 = 382,704.99/x - Step 3: Cross multiply
483,088.29x = 723,845.04 × 382,704.99 - Step 4: Simplify right side
483,088.29x = 277,019,108,794.75 - Step 5: Solve for x
x = 277,019,108,794.75/483,088.29 - Step 6: Final answer
x = 573,433.71
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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.