Finding the Fourth Proportional to 713,557.00, 1,070,279.65 and 201,201.44
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Solution
The fourth proportional to 713,557.00, 1,070,279.65 and 201,201.44 is: 301,786.42
Step by Step Solution
- Step 1: Write the proportion equation
713,557.00 : 1,070,279.65 = 201,201.44 : x - Step 2: Convert to fraction form
713,557.00/1,070,279.65 = 201,201.44/x - Step 3: Cross multiply
713,557.00x = 1,070,279.65 × 201,201.44 - Step 4: Simplify right side
713,557.00x = 215,341,809,709.90 - Step 5: Solve for x
x = 215,341,809,709.90/713,557.00 - Step 6: Final answer
x = 301,786.42
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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.