Finding the Fourth Proportional to 2,053,356.48, 3,077,862.74 and 773,410.14
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Solution
The fourth proportional to 2,053,356.48, 3,077,862.74 and 773,410.14 is: 1,159,297.12
Step by Step Solution
- Step 1: Write the proportion equation
2,053,356.48 : 3,077,862.74 = 773,410.14 : x - Step 2: Convert to fraction form
2,053,356.48/3,077,862.74 = 773,410.14/x - Step 3: Cross multiply
2,053,356.48x = 3,077,862.74 × 773,410.14 - Step 4: Simplify right side
2,053,356.48x = 2,380,450,252,644.18 - Step 5: Solve for x
x = 2,380,450,252,644.18/2,053,356.48 - Step 6: Final answer
x = 1,159,297.12
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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.