Finding the Fourth Proportional to 2,351,967.75, 3,527,619.66 and 754,323.48
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Solution
The fourth proportional to 2,351,967.75, 3,527,619.66 and 754,323.48 is: 1,131,378.75
Step by Step Solution
- Step 1: Write the proportion equation
2,351,967.75 : 3,527,619.66 = 754,323.48 : x - Step 2: Convert to fraction form
2,351,967.75/3,527,619.66 = 754,323.48/x - Step 3: Cross multiply
2,351,967.75x = 3,527,619.66 × 754,323.48 - Step 4: Simplify right side
2,351,967.75x = 2,660,966,338,047.62 - Step 5: Solve for x
x = 2,660,966,338,047.62/2,351,967.75 - Step 6: Final answer
x = 1,131,378.75
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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.