Finding the Fourth Proportional to 4,029,041.00, 5,560,110.14 and 2,193,511.92
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Solution
The fourth proportional to 4,029,041.00, 5,560,110.14 and 2,193,511.92 is: 3,027,064.72
Step by Step Solution
- Step 1: Write the proportion equation
4,029,041.00 : 5,560,110.14 = 2,193,511.92 : x - Step 2: Convert to fraction form
4,029,041.00/5,560,110.14 = 2,193,511.92/x - Step 3: Cross multiply
4,029,041.00x = 5,560,110.14 × 2,193,511.92 - Step 4: Simplify right side
4,029,041.00x = 12,196,167,857,635.31 - Step 5: Solve for x
x = 12,196,167,857,635.31/4,029,041.00 - Step 6: Final answer
x = 3,027,064.72
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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.