Finding the Fourth Proportional to 5,879,603.70, 8,815,235.67 and 2,282,338.62
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Solution
The fourth proportional to 5,879,603.70, 8,815,235.67 and 2,282,338.62 is: 3,421,889.27
Step by Step Solution
- Step 1: Write the proportion equation
5,879,603.70 : 8,815,235.67 = 2,282,338.62 : x - Step 2: Convert to fraction form
5,879,603.70/8,815,235.67 = 2,282,338.62/x - Step 3: Cross multiply
5,879,603.70x = 8,815,235.67 × 2,282,338.62 - Step 4: Simplify right side
5,879,603.70x = 20,119,352,814,042.58 - Step 5: Solve for x
x = 20,119,352,814,042.58/5,879,603.70 - Step 6: Final answer
x = 3,421,889.27
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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.