Finding the Fourth Proportional to 633,799.68, 950,059.80 and 397,308.44
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Solution
The fourth proportional to 633,799.68, 950,059.80 and 397,308.44 is: 595,561.63
Step by Step Solution
- Step 1: Write the proportion equation
633,799.68 : 950,059.80 = 397,308.44 : x - Step 2: Convert to fraction form
633,799.68/950,059.80 = 397,308.44/x - Step 3: Cross multiply
633,799.68x = 950,059.80 × 397,308.44 - Step 4: Simplify right side
633,799.68x = 377,466,772,294.41 - Step 5: Solve for x
x = 377,466,772,294.41/633,799.68 - Step 6: Final answer
x = 595,561.63
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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.