Finding the Fourth Proportional to 585,969.93, 878,664.02 and 186,558.75
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Solution
The fourth proportional to 585,969.93, 878,664.02 and 186,558.75 is: 279,745.52
Step by Step Solution
- Step 1: Write the proportion equation
585,969.93 : 878,664.02 = 186,558.75 : x - Step 2: Convert to fraction form
585,969.93/878,664.02 = 186,558.75/x - Step 3: Cross multiply
585,969.93x = 878,664.02 × 186,558.75 - Step 4: Simplify right side
585,969.93x = 163,922,460,308.38 - Step 5: Solve for x
x = 163,922,460,308.38/585,969.93 - Step 6: Final answer
x = 279,745.52
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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.