Finding the Fourth Proportional to 706,579.44, 1,059,881.40 and 201,153.60
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Solution
The fourth proportional to 706,579.44, 1,059,881.40 and 201,153.60 is: 301,733.88
Step by Step Solution
- Step 1: Write the proportion equation
706,579.44 : 1,059,881.40 = 201,153.60 : x - Step 2: Convert to fraction form
706,579.44/1,059,881.40 = 201,153.60/x - Step 3: Cross multiply
706,579.44x = 1,059,881.40 × 201,153.60 - Step 4: Simplify right side
706,579.44x = 213,198,959,183.04 - Step 5: Solve for x
x = 213,198,959,183.04/706,579.44 - Step 6: Final answer
x = 301,733.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.