Finding the Fourth Proportional to 469,596.10, 703,149.99 and 247,513.54
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Solution
The fourth proportional to 469,596.10, 703,149.99 and 247,513.54 is: 370,614.54
Step by Step Solution
- Step 1: Write the proportion equation
469,596.10 : 703,149.99 = 247,513.54 : x - Step 2: Convert to fraction form
469,596.10/703,149.99 = 247,513.54/x - Step 3: Cross multiply
469,596.10x = 703,149.99 × 247,513.54 - Step 4: Simplify right side
469,596.10x = 174,039,143,175.87 - Step 5: Solve for x
x = 174,039,143,175.87/469,596.10 - Step 6: Final answer
x = 370,614.54
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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.