Finding the Fourth Proportional to 504,504.08, 756,734.25 and 125,416.88
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Solution
The fourth proportional to 504,504.08, 756,734.25 and 125,416.88 is: 188,119.88
Step by Step Solution
- Step 1: Write the proportion equation
504,504.08 : 756,734.25 = 125,416.88 : x - Step 2: Convert to fraction form
504,504.08/756,734.25 = 125,416.88/x - Step 3: Cross multiply
504,504.08x = 756,734.25 × 125,416.88 - Step 4: Simplify right side
504,504.08x = 94,907,248,624.14 - Step 5: Solve for x
x = 94,907,248,624.14/504,504.08 - Step 6: Final answer
x = 188,119.88
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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.