Finding the Fourth Proportional to 4,213,782.57, 5,814,008.68 and 2,559,896.63
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Solution
The fourth proportional to 4,213,782.57, 5,814,008.68 and 2,559,896.63 is: 3,532,043.00
Step by Step Solution
- Step 1: Write the proportion equation
4,213,782.57 : 5,814,008.68 = 2,559,896.63 : x - Step 2: Convert to fraction form
4,213,782.57/5,814,008.68 = 2,559,896.63/x - Step 3: Cross multiply
4,213,782.57x = 5,814,008.68 × 2,559,896.63 - Step 4: Simplify right side
4,213,782.57x = 14,883,261,226,722.75 - Step 5: Solve for x
x = 14,883,261,226,722.75/4,213,782.57 - Step 6: Final answer
x = 3,532,043.00
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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.