Finding the Fourth Proportional to 736,588.81, 1,104,906.98 and 204,114.97
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Solution
The fourth proportional to 736,588.81, 1,104,906.98 and 204,114.97 is: 306,179.04
Step by Step Solution
- Step 1: Write the proportion equation
736,588.81 : 1,104,906.98 = 204,114.97 : x - Step 2: Convert to fraction form
736,588.81/1,104,906.98 = 204,114.97/x - Step 3: Cross multiply
736,588.81x = 1,104,906.98 × 204,114.97 - Step 4: Simplify right side
736,588.81x = 225,528,054,054.92 - Step 5: Solve for x
x = 225,528,054,054.92/736,588.81 - Step 6: Final answer
x = 306,179.04
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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.