Finding the Fourth Proportional to 1,599,058.64, 2,206,706.68 and 873,906.14
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Solution
The fourth proportional to 1,599,058.64, 2,206,706.68 and 873,906.14 is: 1,205,993.61
Step by Step Solution
- Step 1: Write the proportion equation
1,599,058.64 : 2,206,706.68 = 873,906.14 : x - Step 2: Convert to fraction form
1,599,058.64/2,206,706.68 = 873,906.14/x - Step 3: Cross multiply
1,599,058.64x = 2,206,706.68 × 873,906.14 - Step 4: Simplify right side
1,599,058.64x = 1,928,454,503,612.72 - Step 5: Solve for x
x = 1,928,454,503,612.72/1,599,058.64 - Step 6: Final answer
x = 1,205,993.61
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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.