Finding the Fourth Proportional to 585,070.08, 877,604.96 and 141,838.08
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Solution
The fourth proportional to 585,070.08, 877,604.96 and 141,838.08 is: 212,757.08
Step by Step Solution
- Step 1: Write the proportion equation
585,070.08 : 877,604.96 = 141,838.08 : x - Step 2: Convert to fraction form
585,070.08/877,604.96 = 141,838.08/x - Step 3: Cross multiply
585,070.08x = 877,604.96 × 141,838.08 - Step 4: Simplify right side
585,070.08x = 124,477,802,524.88 - Step 5: Solve for x
x = 124,477,802,524.88/585,070.08 - Step 6: Final answer
x = 212,757.08
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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.