Finding the Fourth Proportional to 2,080,861.58, 3,121,292.37 and 584,953.58
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Solution
The fourth proportional to 2,080,861.58, 3,121,292.37 and 584,953.58 is: 877,430.37
Step by Step Solution
- Step 1: Write the proportion equation
2,080,861.58 : 3,121,292.37 = 584,953.58 : x - Step 2: Convert to fraction form
2,080,861.58/3,121,292.37 = 584,953.58/x - Step 3: Cross multiply
2,080,861.58x = 3,121,292.37 × 584,953.58 - Step 4: Simplify right side
2,080,861.58x = 1,825,811,146,058.18 - Step 5: Solve for x
x = 1,825,811,146,058.18/2,080,861.58 - Step 6: Final answer
x = 877,430.37
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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.