Finding the Fourth Proportional to 2,737,118.34, 3,776,956.99 and 1,513,256.29
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Solution
The fourth proportional to 2,737,118.34, 3,776,956.99 and 1,513,256.29 is: 2,088,146.44
Step by Step Solution
- Step 1: Write the proportion equation
2,737,118.34 : 3,776,956.99 = 1,513,256.29 : x - Step 2: Convert to fraction form
2,737,118.34/3,776,956.99 = 1,513,256.29/x - Step 3: Cross multiply
2,737,118.34x = 3,776,956.99 × 1,513,256.29 - Step 4: Simplify right side
2,737,118.34x = 5,715,503,922,176.97 - Step 5: Solve for x
x = 5,715,503,922,176.97/2,737,118.34 - Step 6: Final answer
x = 2,088,146.44
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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.