Finding the Fourth Proportional to 844,485.17, 1,266,465.80 and 304,671.26
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Solution
The fourth proportional to 844,485.17, 1,266,465.80 and 304,671.26 is: 456,912.39
Step by Step Solution
- Step 1: Write the proportion equation
844,485.17 : 1,266,465.80 = 304,671.26 : x - Step 2: Convert to fraction form
844,485.17/1,266,465.80 = 304,671.26/x - Step 3: Cross multiply
844,485.17x = 1,266,465.80 × 304,671.26 - Step 4: Simplify right side
844,485.17x = 385,855,732,675.72 - Step 5: Solve for x
x = 385,855,732,675.72/844,485.17 - Step 6: Final answer
x = 456,912.39
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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.