Finding the Fourth Proportional to 534,265.98, 801,183.66 and 192,612.14
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Solution
The fourth proportional to 534,265.98, 801,183.66 and 192,612.14 is: 288,840.59
Step by Step Solution
- Step 1: Write the proportion equation
534,265.98 : 801,183.66 = 192,612.14 : x - Step 2: Convert to fraction form
534,265.98/801,183.66 = 192,612.14/x - Step 3: Cross multiply
534,265.98x = 801,183.66 × 192,612.14 - Step 4: Simplify right side
534,265.98x = 154,317,699,285.63 - Step 5: Solve for x
x = 154,317,699,285.63/534,265.98 - Step 6: Final answer
x = 288,840.59
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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.