Finding the Fourth Proportional to 4,342,001.13, 5,992,678.82 and 2,408,884.49
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Solution
The fourth proportional to 4,342,001.13, 5,992,678.82 and 2,408,884.49 is: 3,324,658.53
Step by Step Solution
- Step 1: Write the proportion equation
4,342,001.13 : 5,992,678.82 = 2,408,884.49 : x - Step 2: Convert to fraction form
4,342,001.13/5,992,678.82 = 2,408,884.49/x - Step 3: Cross multiply
4,342,001.13x = 5,992,678.82 × 2,408,884.49 - Step 4: Simplify right side
4,342,001.13x = 14,435,671,084,053.41 - Step 5: Solve for x
x = 14,435,671,084,053.41/4,342,001.13 - Step 6: Final answer
x = 3,324,658.53
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1.5x scale
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.