Finding the Fourth Proportional to 565,601.42, 848,433.54 and 186,506.84
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Solution
The fourth proportional to 565,601.42, 848,433.54 and 186,506.84 is: 279,770.62
Step by Step Solution
- Step 1: Write the proportion equation
565,601.42 : 848,433.54 = 186,506.84 : x - Step 2: Convert to fraction form
565,601.42/848,433.54 = 186,506.84/x - Step 3: Cross multiply
565,601.42x = 848,433.54 × 186,506.84 - Step 4: Simplify right side
565,601.42x = 158,238,658,495.41 - Step 5: Solve for x
x = 158,238,658,495.41/565,601.42 - Step 6: Final answer
x = 279,770.62
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1.5x scale
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.