Finding the Fourth Proportional to 2,554,707.06, 3,827,722.73 and 1,541,700.36
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Solution
The fourth proportional to 2,554,707.06, 3,827,722.73 and 1,541,700.36 is: 2,309,932.75
Step by Step Solution
- Step 1: Write the proportion equation
2,554,707.06 : 3,827,722.73 = 1,541,700.36 : x - Step 2: Convert to fraction form
2,554,707.06/3,827,722.73 = 1,541,700.36/x - Step 3: Cross multiply
2,554,707.06x = 3,827,722.73 × 1,541,700.36 - Step 4: Simplify right side
2,554,707.06x = 5,901,201,503,112.68 - Step 5: Solve for x
x = 5,901,201,503,112.68/2,554,707.06 - Step 6: Final answer
x = 2,309,932.75
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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.