Finding the Fourth Proportional to 1,492,906.14, 2,060,263.35 and 848,353.50
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Solution
The fourth proportional to 1,492,906.14, 2,060,263.35 and 848,353.50 is: 1,170,757.88
Step by Step Solution
- Step 1: Write the proportion equation
1,492,906.14 : 2,060,263.35 = 848,353.50 : x - Step 2: Convert to fraction form
1,492,906.14/2,060,263.35 = 848,353.50/x - Step 3: Cross multiply
1,492,906.14x = 2,060,263.35 × 848,353.50 - Step 4: Simplify right side
1,492,906.14x = 1,747,831,623,894.23 - Step 5: Solve for x
x = 1,747,831,623,894.23/1,492,906.14 - Step 6: Final answer
x = 1,170,757.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.