Finding the Fourth Proportional to 799,579.08, 1,199,191.97 and 230,836.64
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Solution
The fourth proportional to 799,579.08, 1,199,191.97 and 230,836.64 is: 346,203.95
Step by Step Solution
- Step 1: Write the proportion equation
799,579.08 : 1,199,191.97 = 230,836.64 : x - Step 2: Convert to fraction form
799,579.08/1,199,191.97 = 230,836.64/x - Step 3: Cross multiply
799,579.08x = 1,199,191.97 × 230,836.64 - Step 4: Simplify right side
799,579.08x = 276,817,439,650.91 - Step 5: Solve for x
x = 276,817,439,650.91/799,579.08 - Step 6: Final answer
x = 346,203.95
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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.