Finding the Fourth Proportional to 587,371.44, 880,924.24 and 271,655.04
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Solution
The fourth proportional to 587,371.44, 880,924.24 and 271,655.04 is: 407,421.09
Step by Step Solution
- Step 1: Write the proportion equation
587,371.44 : 880,924.24 = 271,655.04 : x - Step 2: Convert to fraction form
587,371.44/880,924.24 = 271,655.04/x - Step 3: Cross multiply
587,371.44x = 880,924.24 × 271,655.04 - Step 4: Simplify right side
587,371.44x = 239,307,509,654.17 - Step 5: Solve for x
x = 239,307,509,654.17/587,371.44 - Step 6: Final answer
x = 407,421.09
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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.