Finding the Fourth Proportional to 466,837.35, 699,133.41 and 266,550.68
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Solution
The fourth proportional to 466,837.35, 699,133.41 and 266,550.68 is: 399,185.03
Step by Step Solution
- Step 1: Write the proportion equation
466,837.35 : 699,133.41 = 266,550.68 : x - Step 2: Convert to fraction form
466,837.35/699,133.41 = 266,550.68/x - Step 3: Cross multiply
466,837.35x = 699,133.41 × 266,550.68 - Step 4: Simplify right side
466,837.35x = 186,354,482,350.55 - Step 5: Solve for x
x = 186,354,482,350.55/466,837.35 - Step 6: Final answer
x = 399,185.03
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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.