Finding the Fourth Proportional to 504,246.24, 756,507.60 and 264,376.08
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Solution
The fourth proportional to 504,246.24, 756,507.60 and 264,376.08 is: 396,636.60
Step by Step Solution
- Step 1: Write the proportion equation
504,246.24 : 756,507.60 = 264,376.08 : x - Step 2: Convert to fraction form
504,246.24/756,507.60 = 264,376.08/x - Step 3: Cross multiply
504,246.24x = 756,507.60 × 264,376.08 - Step 4: Simplify right side
504,246.24x = 200,002,513,778.21 - Step 5: Solve for x
x = 200,002,513,778.21/504,246.24 - Step 6: Final answer
x = 396,636.60
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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.