Finding the Fourth Proportional to 962,168.67, 1,327,772.83 and 532,422.99
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Solution
The fourth proportional to 962,168.67, 1,327,772.83 and 532,422.99 is: 734,732.70
Step by Step Solution
- Step 1: Write the proportion equation
962,168.67 : 1,327,772.83 = 532,422.99 : x - Step 2: Convert to fraction form
962,168.67/1,327,772.83 = 532,422.99/x - Step 3: Cross multiply
962,168.67x = 1,327,772.83 × 532,422.99 - Step 4: Simplify right side
962,168.67x = 706,936,780,189.36 - Step 5: Solve for x
x = 706,936,780,189.36/962,168.67 - Step 6: Final answer
x = 734,732.70
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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.