Finding the Fourth Proportional to 844,485.88, 1,266,811.80 and 245,452
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Solution
The fourth proportional to 844,485.88, 1,266,811.80 and 245,452 is: 368,202.12
Step by Step Solution
- Step 1: Write the proportion equation
844,485.88 : 1,266,811.80 = 245,452 : x - Step 2: Convert to fraction form
844,485.88/1,266,811.80 = 245,452/x - Step 3: Cross multiply
844,485.88x = 1,266,811.80 × 245,452 - Step 4: Simplify right side
844,485.88x = 310,941,489,933.60 - Step 5: Solve for x
x = 310,941,489,933.60/844,485.88 - Step 6: Final answer
x = 368,202.12
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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.