Finding the Fourth Proportional to 789,441.92, 1,184,308.93 and 249,834
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Solution
The fourth proportional to 789,441.92, 1,184,308.93 and 249,834 is: 374,797.22
Step by Step Solution
- Step 1: Write the proportion equation
789,441.92 : 1,184,308.93 = 249,834 : x - Step 2: Convert to fraction form
789,441.92/1,184,308.93 = 249,834/x - Step 3: Cross multiply
789,441.92x = 1,184,308.93 × 249,834 - Step 4: Simplify right side
789,441.92x = 295,880,637,217.62 - Step 5: Solve for x
x = 295,880,637,217.62/789,441.92 - Step 6: Final answer
x = 374,797.22
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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.