Finding the Fourth Proportional to 585,302.94, 877,551.02 and 230,357.70
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Solution
The fourth proportional to 585,302.94, 877,551.02 and 230,357.70 is: 345,377.79
Step by Step Solution
- Step 1: Write the proportion equation
585,302.94 : 877,551.02 = 230,357.70 : x - Step 2: Convert to fraction form
585,302.94/877,551.02 = 230,357.70/x - Step 3: Cross multiply
585,302.94x = 877,551.02 × 230,357.70 - Step 4: Simplify right side
585,302.94x = 202,150,634,599.85 - Step 5: Solve for x
x = 202,150,634,599.85/585,302.94 - Step 6: Final answer
x = 345,377.79
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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.