Finding the Fourth Proportional to 3,796,920.03, 5,696,711.72 and 1,101,406.99
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Solution
The fourth proportional to 3,796,920.03, 5,696,711.72 and 1,101,406.99 is: 1,652,496.78
Step by Step Solution
- Step 1: Write the proportion equation
3,796,920.03 : 5,696,711.72 = 1,101,406.99 : x - Step 2: Convert to fraction form
3,796,920.03/5,696,711.72 = 1,101,406.99/x - Step 3: Cross multiply
3,796,920.03x = 5,696,711.72 × 1,101,406.99 - Step 4: Simplify right side
3,796,920.03x = 6,274,398,108,422.92 - Step 5: Solve for x
x = 6,274,398,108,422.92/3,796,920.03 - Step 6: Final answer
x = 1,652,496.78
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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.