Finding the Fourth Proportional to 600,990.08, 901,337.52 and 201,621.92
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Solution
The fourth proportional to 600,990.08, 901,337.52 and 201,621.92 is: 302,383.36
Step by Step Solution
- Step 1: Write the proportion equation
600,990.08 : 901,337.52 = 201,621.92 : x - Step 2: Convert to fraction form
600,990.08/901,337.52 = 201,621.92/x - Step 3: Cross multiply
600,990.08x = 901,337.52 × 201,621.92 - Step 4: Simplify right side
600,990.08x = 181,729,401,350.44 - Step 5: Solve for x
x = 181,729,401,350.44/600,990.08 - Step 6: Final answer
x = 302,383.36
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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.