Finding the Fourth Proportional to 962,523.78, 1,445,204.99 and 536,891.23
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Solution
The fourth proportional to 962,523.78, 1,445,204.99 and 536,891.23 is: 806,128.54
Step by Step Solution
- Step 1: Write the proportion equation
962,523.78 : 1,445,204.99 = 536,891.23 : x - Step 2: Convert to fraction form
962,523.78/1,445,204.99 = 536,891.23/x - Step 3: Cross multiply
962,523.78x = 1,445,204.99 × 536,891.23 - Step 4: Simplify right side
962,523.78x = 775,917,884,683.24 - Step 5: Solve for x
x = 775,917,884,683.24/962,523.78 - Step 6: Final answer
x = 806,128.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.