Finding the Fourth Proportional to 1,829,616.06, 2,524,832.42 and 1,013,812.58
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Solution
The fourth proportional to 1,829,616.06, 2,524,832.42 and 1,013,812.58 is: 1,399,040.45
Step by Step Solution
- Step 1: Write the proportion equation
1,829,616.06 : 2,524,832.42 = 1,013,812.58 : x - Step 2: Convert to fraction form
1,829,616.06/2,524,832.42 = 1,013,812.58/x - Step 3: Cross multiply
1,829,616.06x = 2,524,832.42 × 1,013,812.58 - Step 4: Simplify right side
1,829,616.06x = 2,559,706,869,787.84 - Step 5: Solve for x
x = 2,559,706,869,787.84/1,829,616.06 - Step 6: Final answer
x = 1,399,040.45
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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.