Finding the Fourth Proportional to 582,468.96, 873,461.16 and 203,308.68
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Solution
The fourth proportional to 582,468.96, 873,461.16 and 203,308.68 is: 304,878.45
Step by Step Solution
- Step 1: Write the proportion equation
582,468.96 : 873,461.16 = 203,308.68 : x - Step 2: Convert to fraction form
582,468.96/873,461.16 = 203,308.68/x - Step 3: Cross multiply
582,468.96x = 873,461.16 × 203,308.68 - Step 4: Simplify right side
582,468.96x = 177,582,235,470.87 - Step 5: Solve for x
x = 177,582,235,470.87/582,468.96 - Step 6: Final answer
x = 304,878.45
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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.