Finding the Fourth Proportional to 1,173,302.01, 1,759,983.39 and 374,582.88
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Solution
The fourth proportional to 1,173,302.01, 1,759,983.39 and 374,582.88 is: 561,884.02
Step by Step Solution
- Step 1: Write the proportion equation
1,173,302.01 : 1,759,983.39 = 374,582.88 : x - Step 2: Convert to fraction form
1,173,302.01/1,759,983.39 = 374,582.88/x - Step 3: Cross multiply
1,173,302.01x = 1,759,983.39 × 374,582.88 - Step 4: Simplify right side
1,173,302.01x = 659,259,646,978.36 - Step 5: Solve for x
x = 659,259,646,978.36/1,173,302.01 - Step 6: Final answer
x = 561,884.02
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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.