Finding the Fourth Proportional to 8,348,629.99, 12,522,767.67 and 2,283,361.84
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Solution
The fourth proportional to 8,348,629.99, 12,522,767.67 and 2,283,361.84 is: 3,424,994.26
Step by Step Solution
- Step 1: Write the proportion equation
8,348,629.99 : 12,522,767.67 = 2,283,361.84 : x - Step 2: Convert to fraction form
8,348,629.99/12,522,767.67 = 2,283,361.84/x - Step 3: Cross multiply
8,348,629.99x = 12,522,767.67 × 2,283,361.84 - Step 4: Simplify right side
8,348,629.99x = 28,594,009,774,076.60 - Step 5: Solve for x
x = 28,594,009,774,076.60/8,348,629.99 - Step 6: Final answer
x = 3,424,994.26
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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.