Finding the Fourth Proportional to 2,667,803.25, 3,999,252.74 and 961,528.97
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Solution
The fourth proportional to 2,667,803.25, 3,999,252.74 and 961,528.97 is: 1,441,409.66
Step by Step Solution
- Step 1: Write the proportion equation
2,667,803.25 : 3,999,252.74 = 961,528.97 : x - Step 2: Convert to fraction form
2,667,803.25/3,999,252.74 = 961,528.97/x - Step 3: Cross multiply
2,667,803.25x = 3,999,252.74 × 961,528.97 - Step 4: Simplify right side
2,667,803.25x = 3,845,397,367,861.88 - Step 5: Solve for x
x = 3,845,397,367,861.88/2,667,803.25 - Step 6: Final answer
x = 1,441,409.66
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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.