Finding the Fourth Proportional to 696,107.17, 1,043,865.50 and 246,941.11
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Solution
The fourth proportional to 696,107.17, 1,043,865.50 and 246,941.11 is: 370,306.92
Step by Step Solution
- Step 1: Write the proportion equation
696,107.17 : 1,043,865.50 = 246,941.11 : x - Step 2: Convert to fraction form
696,107.17/1,043,865.50 = 246,941.11/x - Step 3: Cross multiply
696,107.17x = 1,043,865.50 × 246,941.11 - Step 4: Simplify right side
696,107.17x = 257,773,301,416.34 - Step 5: Solve for x
x = 257,773,301,416.34/696,107.17 - Step 6: Final answer
x = 370,306.92
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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.