Finding the Fourth Proportional to 1,833,665.08, 2,749,874.76 and 635,307.68
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Solution
The fourth proportional to 1,833,665.08, 2,749,874.76 and 635,307.68 is: 952,745.72
Step by Step Solution
- Step 1: Write the proportion equation
1,833,665.08 : 2,749,874.76 = 635,307.68 : x - Step 2: Convert to fraction form
1,833,665.08/2,749,874.76 = 635,307.68/x - Step 3: Cross multiply
1,833,665.08x = 2,749,874.76 × 635,307.68 - Step 4: Simplify right side
1,833,665.08x = 1,747,016,560,940.84 - Step 5: Solve for x
x = 1,747,016,560,940.84/1,833,665.08 - Step 6: Final answer
x = 952,745.72
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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.