Finding the Fourth Proportional to 532,998.44, 799,551.42 and 173,154.32
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Solution
The fourth proportional to 532,998.44, 799,551.42 and 173,154.32 is: 259,748.94
Step by Step Solution
- Step 1: Write the proportion equation
532,998.44 : 799,551.42 = 173,154.32 : x - Step 2: Convert to fraction form
532,998.44/799,551.42 = 173,154.32/x - Step 3: Cross multiply
532,998.44x = 799,551.42 × 173,154.32 - Step 4: Simplify right side
532,998.44x = 138,445,782,435.13 - Step 5: Solve for x
x = 138,445,782,435.13/532,998.44 - Step 6: Final answer
x = 259,748.94
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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.