Finding the Fourth Proportional to 2,083,593.20, 3,126,964.44 and 886,358.31
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Solution
The fourth proportional to 2,083,593.20, 3,126,964.44 and 886,358.31 is: 1,330,207.32
Step by Step Solution
- Step 1: Write the proportion equation
2,083,593.20 : 3,126,964.44 = 886,358.31 : x - Step 2: Convert to fraction form
2,083,593.20/3,126,964.44 = 886,358.31/x - Step 3: Cross multiply
2,083,593.20x = 3,126,964.44 × 886,358.31 - Step 4: Simplify right side
2,083,593.20x = 2,771,610,916,468.50 - Step 5: Solve for x
x = 2,771,610,916,468.50/2,083,593.20 - Step 6: Final answer
x = 1,330,207.32
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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.