Finding the Fourth Proportional to 407,275.68, 610,668.08 and 182,595.44
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Solution
The fourth proportional to 407,275.68, 610,668.08 and 182,595.44 is: 273,783.12
Step by Step Solution
- Step 1: Write the proportion equation
407,275.68 : 610,668.08 = 182,595.44 : x - Step 2: Convert to fraction form
407,275.68/610,668.08 = 182,595.44/x - Step 3: Cross multiply
407,275.68x = 610,668.08 × 182,595.44 - Step 4: Simplify right side
407,275.68x = 111,505,206,761.56 - Step 5: Solve for x
x = 111,505,206,761.56/407,275.68 - Step 6: Final answer
x = 273,783.12
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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.