Finding the Fourth Proportional to 590,705.68, 886,015.68 and 230,808.88
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Solution
The fourth proportional to 590,705.68, 886,015.68 and 230,808.88 is: 346,196.58
Step by Step Solution
- Step 1: Write the proportion equation
590,705.68 : 886,015.68 = 230,808.88 : x - Step 2: Convert to fraction form
590,705.68/886,015.68 = 230,808.88/x - Step 3: Cross multiply
590,705.68x = 886,015.68 × 230,808.88 - Step 4: Simplify right side
590,705.68x = 204,500,286,763.24 - Step 5: Solve for x
x = 204,500,286,763.24/590,705.68 - Step 6: Final answer
x = 346,196.58
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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.