Finding the Fourth Proportional to 2,626,523.62, 3,624,657.96 and 1,480,603.96
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Solution
The fourth proportional to 2,626,523.62, 3,624,657.96 and 1,480,603.96 is: 2,043,264.67
Step by Step Solution
- Step 1: Write the proportion equation
2,626,523.62 : 3,624,657.96 = 1,480,603.96 : x - Step 2: Convert to fraction form
2,626,523.62/3,624,657.96 = 1,480,603.96/x - Step 3: Cross multiply
2,626,523.62x = 3,624,657.96 × 1,480,603.96 - Step 4: Simplify right side
2,626,523.62x = 5,366,682,929,221.52 - Step 5: Solve for x
x = 5,366,682,929,221.52/2,626,523.62 - Step 6: Final answer
x = 2,043,264.67
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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.