Finding the Fourth Proportional to 1,957,891.26, 2,933,020.56 and 1,102,347.81
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Solution
The fourth proportional to 1,957,891.26, 2,933,020.56 and 1,102,347.81 is: 1,651,373.01
Step by Step Solution
- Step 1: Write the proportion equation
1,957,891.26 : 2,933,020.56 = 1,102,347.81 : x - Step 2: Convert to fraction form
1,957,891.26/2,933,020.56 = 1,102,347.81/x - Step 3: Cross multiply
1,957,891.26x = 2,933,020.56 × 1,102,347.81 - Step 4: Simplify right side
1,957,891.26x = 3,233,208,791,000.97 - Step 5: Solve for x
x = 3,233,208,791,000.97/1,957,891.26 - Step 6: Final answer
x = 1,651,373.01
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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.