Finding the Fourth Proportional to 2,141,017.44, 2,954,637.36 and 1,174,236
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Solution
The fourth proportional to 2,141,017.44, 2,954,637.36 and 1,174,236 is: 1,620,463.94
Step by Step Solution
- Step 1: Write the proportion equation
2,141,017.44 : 2,954,637.36 = 1,174,236 : x - Step 2: Convert to fraction form
2,141,017.44/2,954,637.36 = 1,174,236/x - Step 3: Cross multiply
2,141,017.44x = 2,954,637.36 × 1,174,236 - Step 4: Simplify right side
2,141,017.44x = 3,469,441,555,056.96 - Step 5: Solve for x
x = 3,469,441,555,056.96/2,141,017.44 - Step 6: Final answer
x = 1,620,463.94
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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.