Finding the Fourth Proportional to 1,597,205.57, 2,204,336.97 and 909,044.75
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Solution
The fourth proportional to 1,597,205.57, 2,204,336.97 and 909,044.75 is: 1,254,591.77
Step by Step Solution
- Step 1: Write the proportion equation
1,597,205.57 : 2,204,336.97 = 909,044.75 : x - Step 2: Convert to fraction form
1,597,205.57/2,204,336.97 = 909,044.75/x - Step 3: Cross multiply
1,597,205.57x = 2,204,336.97 × 909,044.75 - Step 4: Simplify right side
1,597,205.57x = 2,003,840,955,320.25 - Step 5: Solve for x
x = 2,003,840,955,320.25/1,597,205.57 - Step 6: Final answer
x = 1,254,591.77
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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.