Finding the Fourth Proportional to 1,599,385.04, 2,207,066.24 and 874,093.04
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Solution
The fourth proportional to 1,599,385.04, 2,207,066.24 and 874,093.04 is: 1,206,201.88
Step by Step Solution
- Step 1: Write the proportion equation
1,599,385.04 : 2,207,066.24 = 874,093.04 : x - Step 2: Convert to fraction form
1,599,385.04/2,207,066.24 = 874,093.04/x - Step 3: Cross multiply
1,599,385.04x = 2,207,066.24 × 874,093.04 - Step 4: Simplify right side
1,599,385.04x = 1,929,181,239,202.97 - Step 5: Solve for x
x = 1,929,181,239,202.97/1,599,385.04 - Step 6: Final answer
x = 1,206,201.88
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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.