Finding the Fourth Proportional to 1,847,068.76, 2,770,602.99 and 936,109.35
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Solution
The fourth proportional to 1,847,068.76, 2,770,602.99 and 936,109.35 is: 1,404,163.95
Step by Step Solution
- Step 1: Write the proportion equation
1,847,068.76 : 2,770,602.99 = 936,109.35 : x - Step 2: Convert to fraction form
1,847,068.76/2,770,602.99 = 936,109.35/x - Step 3: Cross multiply
1,847,068.76x = 2,770,602.99 × 936,109.35 - Step 4: Simplify right side
1,847,068.76x = 2,593,587,364,076.96 - Step 5: Solve for x
x = 2,593,587,364,076.96/1,847,068.76 - Step 6: Final answer
x = 1,404,163.95
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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.