Finding the Fourth Proportional to 5,973,988.50, 8,244,726.27 and 3,682,090.26
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Solution
The fourth proportional to 5,973,988.50, 8,244,726.27 and 3,682,090.26 is: 5,081,668.02
Step by Step Solution
- Step 1: Write the proportion equation
5,973,988.50 : 8,244,726.27 = 3,682,090.26 : x - Step 2: Convert to fraction form
5,973,988.50/8,244,726.27 = 3,682,090.26/x - Step 3: Cross multiply
5,973,988.50x = 8,244,726.27 × 3,682,090.26 - Step 4: Simplify right side
5,973,988.50x = 30,357,826,295,133.12 - Step 5: Solve for x
x = 30,357,826,295,133.12/5,973,988.50 - Step 6: Final answer
x = 5,081,668.02
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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.