Finding the Fourth Proportional to 480,580.98, 663,174.99 and 265,708.14
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Solution
The fourth proportional to 480,580.98, 663,174.99 and 265,708.14 is: 366,662.44
Step by Step Solution
- Step 1: Write the proportion equation
480,580.98 : 663,174.99 = 265,708.14 : x - Step 2: Convert to fraction form
480,580.98/663,174.99 = 265,708.14/x - Step 3: Cross multiply
480,580.98x = 663,174.99 × 265,708.14 - Step 4: Simplify right side
480,580.98x = 176,210,993,087.42 - Step 5: Solve for x
x = 176,210,993,087.42/480,580.98 - Step 6: Final answer
x = 366,662.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.