Finding the Fourth Proportional to 3,324,070.04, 4,587,581.16 and 1,928,939
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Solution
The fourth proportional to 3,324,070.04, 4,587,581.16 and 1,928,939 is: 2,662,147.34
Step by Step Solution
- Step 1: Write the proportion equation
3,324,070.04 : 4,587,581.16 = 1,928,939 : x - Step 2: Convert to fraction form
3,324,070.04/4,587,581.16 = 1,928,939/x - Step 3: Cross multiply
3,324,070.04x = 4,587,581.16 × 1,928,939 - Step 4: Simplify right side
3,324,070.04x = 8,849,164,215,189.24 - Step 5: Solve for x
x = 8,849,164,215,189.24/3,324,070.04 - Step 6: Final answer
x = 2,662,147.34
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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.