Finding the Fourth Proportional to 1,811,599.12, 2,717,410.23 and 532,201.39
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Solution
The fourth proportional to 1,811,599.12, 2,717,410.23 and 532,201.39 is: 798,305.48
Step by Step Solution
- Step 1: Write the proportion equation
1,811,599.12 : 2,717,410.23 = 532,201.39 : x - Step 2: Convert to fraction form
1,811,599.12/2,717,410.23 = 532,201.39/x - Step 3: Cross multiply
1,811,599.12x = 2,717,410.23 × 532,201.39 - Step 4: Simplify right side
1,811,599.12x = 1,446,209,501,606.22 - Step 5: Solve for x
x = 1,446,209,501,606.22/1,811,599.12 - Step 6: Final answer
x = 798,305.48
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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.