Finding the Fourth Proportional to 2,045,769.06, 3,068,542.34 and 625,825.14
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Solution
The fourth proportional to 2,045,769.06, 3,068,542.34 and 625,825.14 is: 938,703.68
Step by Step Solution
- Step 1: Write the proportion equation
2,045,769.06 : 3,068,542.34 = 625,825.14 : x - Step 2: Convert to fraction form
2,045,769.06/3,068,542.34 = 625,825.14/x - Step 3: Cross multiply
2,045,769.06x = 3,068,542.34 × 625,825.14 - Step 4: Simplify right side
2,045,769.06x = 1,920,370,936,397.30 - Step 5: Solve for x
x = 1,920,370,936,397.30/2,045,769.06 - Step 6: Final answer
x = 938,703.68
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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.