Finding the Fourth Proportional to 2,270,551.70, 3,401,973.56 and 1,370,101.44
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Solution
The fourth proportional to 2,270,551.70, 3,401,973.56 and 1,370,101.44 is: 2,052,826.58
Step by Step Solution
- Step 1: Write the proportion equation
2,270,551.70 : 3,401,973.56 = 1,370,101.44 : x - Step 2: Convert to fraction form
2,270,551.70/3,401,973.56 = 1,370,101.44/x - Step 3: Cross multiply
2,270,551.70x = 3,401,973.56 × 1,370,101.44 - Step 4: Simplify right side
2,270,551.70x = 4,661,048,873,397.93 - Step 5: Solve for x
x = 4,661,048,873,397.93/2,270,551.70 - Step 6: Final answer
x = 2,052,826.58
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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.