Finding the Fourth Proportional to 2,437,611.94, 3,657,817.98 and 1,903,634.02
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Solution
The fourth proportional to 2,437,611.94, 3,657,817.98 and 1,903,634.02 is: 2,856,544.40
Step by Step Solution
- Step 1: Write the proportion equation
2,437,611.94 : 3,657,817.98 = 1,903,634.02 : x - Step 2: Convert to fraction form
2,437,611.94/3,657,817.98 = 1,903,634.02/x - Step 3: Cross multiply
2,437,611.94x = 3,657,817.98 × 1,903,634.02 - Step 4: Simplify right side
2,437,611.94x = 6,963,146,745,695.68 - Step 5: Solve for x
x = 6,963,146,745,695.68/2,437,611.94 - Step 6: Final answer
x = 2,856,544.40
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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.