Finding the Fourth Proportional to 956,625.24, 1,435,020.36 and 246,647.28
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Solution
The fourth proportional to 956,625.24, 1,435,020.36 and 246,647.28 is: 369,992.19
Step by Step Solution
- Step 1: Write the proportion equation
956,625.24 : 1,435,020.36 = 246,647.28 : x - Step 2: Convert to fraction form
956,625.24/1,435,020.36 = 246,647.28/x - Step 3: Cross multiply
956,625.24x = 1,435,020.36 × 246,647.28 - Step 4: Simplify right side
956,625.24x = 353,943,868,538.62 - Step 5: Solve for x
x = 353,943,868,538.62/956,625.24 - Step 6: Final answer
x = 369,992.19
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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.