Finding the Fourth Proportional to 2,751,220.84, 3,796,803.33 and 1,527,526.42
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Solution
The fourth proportional to 2,751,220.84, 3,796,803.33 and 1,527,526.42 is: 2,108,052.29
Step by Step Solution
- Step 1: Write the proportion equation
2,751,220.84 : 3,796,803.33 = 1,527,526.42 : x - Step 2: Convert to fraction form
2,751,220.84/3,796,803.33 = 1,527,526.42/x - Step 3: Cross multiply
2,751,220.84x = 3,796,803.33 × 1,527,526.42 - Step 4: Simplify right side
2,751,220.84x = 5,799,717,398,118.98 - Step 5: Solve for x
x = 5,799,717,398,118.98/2,751,220.84 - Step 6: Final answer
x = 2,108,052.29
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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.