Finding the Fourth Proportional to 373,009.96, 514,753.84 and 203,244.08
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Solution
The fourth proportional to 373,009.96, 514,753.84 and 203,244.08 is: 280,476.88
Step by Step Solution
- Step 1: Write the proportion equation
373,009.96 : 514,753.84 = 203,244.08 : x - Step 2: Convert to fraction form
373,009.96/514,753.84 = 203,244.08/x - Step 3: Cross multiply
373,009.96x = 514,753.84 × 203,244.08 - Step 4: Simplify right side
373,009.96x = 104,620,670,637.27 - Step 5: Solve for x
x = 104,620,670,637.27/373,009.96 - Step 6: Final answer
x = 280,476.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.