Finding the Fourth Proportional to 804,559.36, 1,207,337.37 and 467,758.54
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Solution
The fourth proportional to 804,559.36, 1,207,337.37 and 467,758.54 is: 701,927.53
Step by Step Solution
- Step 1: Write the proportion equation
804,559.36 : 1,207,337.37 = 467,758.54 : x - Step 2: Convert to fraction form
804,559.36/1,207,337.37 = 467,758.54/x - Step 3: Cross multiply
804,559.36x = 1,207,337.37 × 467,758.54 - Step 4: Simplify right side
804,559.36x = 564,742,365,478.64 - Step 5: Solve for x
x = 564,742,365,478.64/804,559.36 - Step 6: Final answer
x = 701,927.53
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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.