Finding the Fourth Proportional to 2,233,079.26, 3,080,954.20 and 1,266,133.66
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Solution
The fourth proportional to 2,233,079.26, 3,080,954.20 and 1,266,133.66 is: 1,746,870.29
Step by Step Solution
- Step 1: Write the proportion equation
2,233,079.26 : 3,080,954.20 = 1,266,133.66 : x - Step 2: Convert to fraction form
2,233,079.26/3,080,954.20 = 1,266,133.66/x - Step 3: Cross multiply
2,233,079.26x = 3,080,954.20 × 1,266,133.66 - Step 4: Simplify right side
2,233,079.26x = 3,900,899,795,802.93 - Step 5: Solve for x
x = 3,900,899,795,802.93/2,233,079.26 - Step 6: Final answer
x = 1,746,870.29
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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.