Finding the Fourth Proportional to 1,043,974.17, 1,440,785.48 and 585,166.68
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Solution
The fourth proportional to 1,043,974.17, 1,440,785.48 and 585,166.68 is: 807,586.70
Step by Step Solution
- Step 1: Write the proportion equation
1,043,974.17 : 1,440,785.48 = 585,166.68 : x - Step 2: Convert to fraction form
1,043,974.17/1,440,785.48 = 585,166.68/x - Step 3: Cross multiply
1,043,974.17x = 1,440,785.48 × 585,166.68 - Step 4: Simplify right side
1,043,974.17x = 843,099,652,997.97 - Step 5: Solve for x
x = 843,099,652,997.97/1,043,974.17 - Step 6: Final answer
x = 807,586.70
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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.