Finding the Fourth Proportional to 2,480,780.23, 3,718,808.37 and 796,702.75
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Solution
The fourth proportional to 2,480,780.23, 3,718,808.37 and 796,702.75 is: 1,194,295.58
Step by Step Solution
- Step 1: Write the proportion equation
2,480,780.23 : 3,718,808.37 = 796,702.75 : x - Step 2: Convert to fraction form
2,480,780.23/3,718,808.37 = 796,702.75/x - Step 3: Cross multiply
2,480,780.23x = 3,718,808.37 × 796,702.75 - Step 4: Simplify right side
2,480,780.23x = 2,962,784,855,102.02 - Step 5: Solve for x
x = 2,962,784,855,102.02/2,480,780.23 - Step 6: Final answer
x = 1,194,295.58
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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.