Finding the Fourth Proportional to 2,001,135.08, 2,761,539 and 1,095,717.08
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Solution
The fourth proportional to 2,001,135.08, 2,761,539 and 1,095,717.08 is: 1,512,074.56
Step by Step Solution
- Step 1: Write the proportion equation
2,001,135.08 : 2,761,539 = 1,095,717.08 : x - Step 2: Convert to fraction form
2,001,135.08/2,761,539 = 1,095,717.08/x - Step 3: Cross multiply
2,001,135.08x = 2,761,539 × 1,095,717.08 - Step 4: Simplify right side
2,001,135.08x = 3,025,865,449,386.12 - Step 5: Solve for x
x = 3,025,865,449,386.12/2,001,135.08 - Step 6: Final answer
x = 1,512,074.56
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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.