Finding the Fourth Proportional to 1,173,353.26, 1,619,093.64 and 657,035.36
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Solution
The fourth proportional to 1,173,353.26, 1,619,093.64 and 657,035.36 is: 906,633.84
Step by Step Solution
- Step 1: Write the proportion equation
1,173,353.26 : 1,619,093.64 = 657,035.36 : x - Step 2: Convert to fraction form
1,173,353.26/1,619,093.64 = 657,035.36/x - Step 3: Cross multiply
1,173,353.26x = 1,619,093.64 × 657,035.36 - Step 4: Simplify right side
1,173,353.26x = 1,063,801,772,631.11 - Step 5: Solve for x
x = 1,063,801,772,631.11/1,173,353.26 - Step 6: Final answer
x = 906,633.84
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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.