Finding the Fourth Proportional to 2,444,106.75, 3,372,944.02 and 1,411,595.36
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Solution
The fourth proportional to 2,444,106.75, 3,372,944.02 and 1,411,595.36 is: 1,948,045.89
Step by Step Solution
- Step 1: Write the proportion equation
2,444,106.75 : 3,372,944.02 = 1,411,595.36 : x - Step 2: Convert to fraction form
2,444,106.75/3,372,944.02 = 1,411,595.36/x - Step 3: Cross multiply
2,444,106.75x = 3,372,944.02 × 1,411,595.36 - Step 4: Simplify right side
2,444,106.75x = 4,761,232,107,778.04 - Step 5: Solve for x
x = 4,761,232,107,778.04/2,444,106.75 - Step 6: Final answer
x = 1,948,045.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.