Finding the Fourth Proportional to 2,324,357.04, 3,207,590.04 and 1,291,867.12
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Solution
The fourth proportional to 2,324,357.04, 3,207,590.04 and 1,291,867.12 is: 1,782,764.02
Step by Step Solution
- Step 1: Write the proportion equation
2,324,357.04 : 3,207,590.04 = 1,291,867.12 : x - Step 2: Convert to fraction form
2,324,357.04/3,207,590.04 = 1,291,867.12/x - Step 3: Cross multiply
2,324,357.04x = 3,207,590.04 × 1,291,867.12 - Step 4: Simplify right side
2,324,357.04x = 4,143,780,107,115.49 - Step 5: Solve for x
x = 4,143,780,107,115.49/2,324,357.04 - Step 6: Final answer
x = 1,782,764.02
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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.