Finding the Fourth Proportional to 882,371.98, 1,323,433.02 and 283,254.26
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Solution
The fourth proportional to 882,371.98, 1,323,433.02 and 283,254.26 is: 424,841.28
Step by Step Solution
- Step 1: Write the proportion equation
882,371.98 : 1,323,433.02 = 283,254.26 : x - Step 2: Convert to fraction form
882,371.98/1,323,433.02 = 283,254.26/x - Step 3: Cross multiply
882,371.98x = 1,323,433.02 × 283,254.26 - Step 4: Simplify right side
882,371.98x = 374,868,040,739.67 - Step 5: Solve for x
x = 374,868,040,739.67/882,371.98 - Step 6: Final answer
x = 424,841.28
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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.