Finding the Fourth Proportional to 585,598.08, 878,758.08 and 230,551.68
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Solution
The fourth proportional to 585,598.08, 878,758.08 and 230,551.68 is: 345,969.63
Step by Step Solution
- Step 1: Write the proportion equation
585,598.08 : 878,758.08 = 230,551.68 : x - Step 2: Convert to fraction form
585,598.08/878,758.08 = 230,551.68/x - Step 3: Cross multiply
585,598.08x = 878,758.08 × 230,551.68 - Step 4: Simplify right side
585,598.08x = 202,599,151,657.57 - Step 5: Solve for x
x = 202,599,151,657.57/585,598.08 - Step 6: Final answer
x = 345,969.63
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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.