Finding the Fourth Proportional to 706,593.04, 1,059,865.20 and 201,157.12
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Solution
The fourth proportional to 706,593.04, 1,059,865.20 and 201,157.12 is: 301,728.75
Step by Step Solution
- Step 1: Write the proportion equation
706,593.04 : 1,059,865.20 = 201,157.12 : x - Step 2: Convert to fraction form
706,593.04/1,059,865.20 = 201,157.12/x - Step 3: Cross multiply
706,593.04x = 1,059,865.20 × 201,157.12 - Step 4: Simplify right side
706,593.04x = 213,199,431,220.22 - Step 5: Solve for x
x = 213,199,431,220.22/706,593.04 - Step 6: Final answer
x = 301,728.75
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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.