Finding the Fourth Proportional to 634,434.26, 951,827.09 and 292,982.00
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Solution
The fourth proportional to 634,434.26, 951,827.09 and 292,982.00 is: 439,554.13
Step by Step Solution
- Step 1: Write the proportion equation
634,434.26 : 951,827.09 = 292,982.00 : x - Step 2: Convert to fraction form
634,434.26/951,827.09 = 292,982.00/x - Step 3: Cross multiply
634,434.26x = 951,827.09 × 292,982.00 - Step 4: Simplify right side
634,434.26x = 278,868,198,258.34 - Step 5: Solve for x
x = 278,868,198,258.34/634,434.26 - Step 6: Final answer
x = 439,554.13
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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.