Finding the Fourth Proportional to 2,565,571.19, 3,844,305.63 and 2,083,452.84
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Solution
The fourth proportional to 2,565,571.19, 3,844,305.63 and 2,083,452.84 is: 3,121,889.40
Step by Step Solution
- Step 1: Write the proportion equation
2,565,571.19 : 3,844,305.63 = 2,083,452.84 : x - Step 2: Convert to fraction form
2,565,571.19/3,844,305.63 = 2,083,452.84/x - Step 3: Cross multiply
2,565,571.19x = 3,844,305.63 × 2,083,452.84 - Step 4: Simplify right side
2,565,571.19x = 8,009,429,482,651.49 - Step 5: Solve for x
x = 8,009,429,482,651.49/2,565,571.19 - Step 6: Final answer
x = 3,121,889.40
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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.