Finding the Fourth Proportional to 362,540.58, 500,305.74 and 201,410.70
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Solution
The fourth proportional to 362,540.58, 500,305.74 and 201,410.70 is: 277,946.62
Step by Step Solution
- Step 1: Write the proportion equation
362,540.58 : 500,305.74 = 201,410.70 : x - Step 2: Convert to fraction form
362,540.58/500,305.74 = 201,410.70/x - Step 3: Cross multiply
362,540.58x = 500,305.74 × 201,410.70 - Step 4: Simplify right side
362,540.58x = 100,766,929,307.42 - Step 5: Solve for x
x = 100,766,929,307.42/362,540.58 - Step 6: Final answer
x = 277,946.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.