Finding the Fourth Proportional to 1,874,435.39, 2,811,749.37 and 526,703.09
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Solution
The fourth proportional to 1,874,435.39, 2,811,749.37 and 526,703.09 is: 790,081.69
Step by Step Solution
- Step 1: Write the proportion equation
1,874,435.39 : 2,811,749.37 = 526,703.09 : x - Step 2: Convert to fraction form
1,874,435.39/2,811,749.37 = 526,703.09/x - Step 3: Cross multiply
1,874,435.39x = 2,811,749.37 × 526,703.09 - Step 4: Simplify right side
1,874,435.39x = 1,480,957,067,425.81 - Step 5: Solve for x
x = 1,480,957,067,425.81/1,874,435.39 - Step 6: Final answer
x = 790,081.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.