Finding the Fourth Proportional to 2,326,429.58, 3,489,645.58 and 729,117.07
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Solution
The fourth proportional to 2,326,429.58, 3,489,645.58 and 729,117.07 is: 1,093,675.98
Step by Step Solution
- Step 1: Write the proportion equation
2,326,429.58 : 3,489,645.58 = 729,117.07 : x - Step 2: Convert to fraction form
2,326,429.58/3,489,645.58 = 729,117.07/x - Step 3: Cross multiply
2,326,429.58x = 3,489,645.58 × 729,117.07 - Step 4: Simplify right side
2,326,429.58x = 2,544,360,150,081.14 - Step 5: Solve for x
x = 2,544,360,150,081.14/2,326,429.58 - Step 6: Final answer
x = 1,093,675.98
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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.