Finding the Fourth Proportional to 1,599,134.06, 2,206,799.73 and 873,981.58
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Solution
The fourth proportional to 1,599,134.06, 2,206,799.73 and 873,981.58 is: 1,206,091.70
Step by Step Solution
- Step 1: Write the proportion equation
1,599,134.06 : 2,206,799.73 = 873,981.58 : x - Step 2: Convert to fraction form
1,599,134.06/2,206,799.73 = 873,981.58/x - Step 3: Cross multiply
1,599,134.06x = 2,206,799.73 × 873,981.58 - Step 4: Simplify right side
1,599,134.06x = 1,928,702,314,768.97 - Step 5: Solve for x
x = 1,928,702,314,768.97/1,599,134.06 - Step 6: Final answer
x = 1,206,091.70
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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.