Finding the Fourth Proportional to 3,093,050.40, 4,268,297.40 and 1,716,454.20
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Solution
The fourth proportional to 3,093,050.40, 4,268,297.40 and 1,716,454.20 is: 2,368,644.56
Step by Step Solution
- Step 1: Write the proportion equation
3,093,050.40 : 4,268,297.40 = 1,716,454.20 : x - Step 2: Convert to fraction form
3,093,050.40/4,268,297.40 = 1,716,454.20/x - Step 3: Cross multiply
3,093,050.40x = 4,268,297.40 × 1,716,454.20 - Step 4: Simplify right side
3,093,050.40x = 7,326,336,999,079.08 - Step 5: Solve for x
x = 7,326,336,999,079.08/3,093,050.40 - Step 6: Final answer
x = 2,368,644.56
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.