Finding the Fourth Proportional to 1,043,544.08, 1,564,676.41 and 444,163.92
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Solution
The fourth proportional to 1,043,544.08, 1,564,676.41 and 444,163.92 is: 665,973.60
Step by Step Solution
- Step 1: Write the proportion equation
1,043,544.08 : 1,564,676.41 = 444,163.92 : x - Step 2: Convert to fraction form
1,043,544.08/1,564,676.41 = 444,163.92/x - Step 3: Cross multiply
1,043,544.08x = 1,564,676.41 × 444,163.92 - Step 4: Simplify right side
1,043,544.08x = 694,972,807,797.13 - Step 5: Solve for x
x = 694,972,807,797.13/1,043,544.08 - Step 6: Final answer
x = 665,973.60
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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.