Finding the Fourth Proportional to 1,662,205.14, 2,497,809.87 and 904,606.74
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Solution
The fourth proportional to 1,662,205.14, 2,497,809.87 and 904,606.74 is: 1,359,360.28
Step by Step Solution
- Step 1: Write the proportion equation
1,662,205.14 : 2,497,809.87 = 904,606.74 : x - Step 2: Convert to fraction form
1,662,205.14/2,497,809.87 = 904,606.74/x - Step 3: Cross multiply
1,662,205.14x = 2,497,809.87 × 904,606.74 - Step 4: Simplify right side
1,662,205.14x = 2,259,535,643,640.52 - Step 5: Solve for x
x = 2,259,535,643,640.52/1,662,205.14 - Step 6: Final answer
x = 1,359,360.28
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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.