Finding the Fourth Proportional to 1,476,202.80, 2,214,304.20 and 944,324.40
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Solution
The fourth proportional to 1,476,202.80, 2,214,304.20 and 944,324.40 is: 1,416,486.60
Step by Step Solution
- Step 1: Write the proportion equation
1,476,202.80 : 2,214,304.20 = 944,324.40 : x - Step 2: Convert to fraction form
1,476,202.80/2,214,304.20 = 944,324.40/x - Step 3: Cross multiply
1,476,202.80x = 2,214,304.20 × 944,324.40 - Step 4: Simplify right side
1,476,202.80x = 2,091,021,485,082.48 - Step 5: Solve for x
x = 2,091,021,485,082.48/1,476,202.80 - Step 6: Final answer
x = 1,416,486.60
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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.