Finding the Fourth Proportional to 2,372,462.46, 3,557,957.81 and 855,948.26
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Solution
The fourth proportional to 2,372,462.46, 3,557,957.81 and 855,948.26 is: 1,283,656.90
Step by Step Solution
- Step 1: Write the proportion equation
2,372,462.46 : 3,557,957.81 = 855,948.26 : x - Step 2: Convert to fraction form
2,372,462.46/3,557,957.81 = 855,948.26/x - Step 3: Cross multiply
2,372,462.46x = 3,557,957.81 × 855,948.26 - Step 4: Simplify right side
2,372,462.46x = 3,045,427,801,238.06 - Step 5: Solve for x
x = 3,045,427,801,238.06/2,372,462.46 - Step 6: Final answer
x = 1,283,656.90
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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.