Finding the Fourth Proportional to 589,245.54, 883,182.84 and 336,703.08
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Solution
The fourth proportional to 589,245.54, 883,182.84 and 336,703.08 is: 504,662.93
Step by Step Solution
- Step 1: Write the proportion equation
589,245.54 : 883,182.84 = 336,703.08 : x - Step 2: Convert to fraction form
589,245.54/883,182.84 = 336,703.08/x - Step 3: Cross multiply
589,245.54x = 883,182.84 × 336,703.08 - Step 4: Simplify right side
589,245.54x = 297,370,382,431.15 - Step 5: Solve for x
x = 297,370,382,431.15/589,245.54 - Step 6: Final answer
x = 504,662.93
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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.