Finding the Fourth Proportional to 9,659,619.84, 14,489,926.08 and 2,471,216.04
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Solution
The fourth proportional to 9,659,619.84, 14,489,926.08 and 2,471,216.04 is: 3,706,951.03
Step by Step Solution
- Step 1: Write the proportion equation
9,659,619.84 : 14,489,926.08 = 2,471,216.04 : x - Step 2: Convert to fraction form
9,659,619.84/14,489,926.08 = 2,471,216.04/x - Step 3: Cross multiply
9,659,619.84x = 14,489,926.08 × 2,471,216.04 - Step 4: Simplify right side
9,659,619.84x = 35,807,737,747,310.32 - Step 5: Solve for x
x = 35,807,737,747,310.32/9,659,619.84 - Step 6: Final answer
x = 3,706,951.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.