Finding the Fourth Proportional to 1,546,925.28, 2,320,450.78 and 736,893.24
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Solution
The fourth proportional to 1,546,925.28, 2,320,450.78 and 736,893.24 is: 1,105,369.80
Step by Step Solution
- Step 1: Write the proportion equation
1,546,925.28 : 2,320,450.78 = 736,893.24 : x - Step 2: Convert to fraction form
1,546,925.28/2,320,450.78 = 736,893.24/x - Step 3: Cross multiply
1,546,925.28x = 2,320,450.78 × 736,893.24 - Step 4: Simplify right side
1,546,925.28x = 1,709,924,493,534.73 - Step 5: Solve for x
x = 1,709,924,493,534.73/1,546,925.28 - Step 6: Final answer
x = 1,105,369.80
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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.