Finding the Fourth Proportional to 700,876.04, 1,051,198.99 and 195,471.32
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Solution
The fourth proportional to 700,876.04, 1,051,198.99 and 195,471.32 is: 293,174.88
Step by Step Solution
- Step 1: Write the proportion equation
700,876.04 : 1,051,198.99 = 195,471.32 : x - Step 2: Convert to fraction form
700,876.04/1,051,198.99 = 195,471.32/x - Step 3: Cross multiply
700,876.04x = 1,051,198.99 × 195,471.32 - Step 4: Simplify right side
700,876.04x = 205,479,248,413.29 - Step 5: Solve for x
x = 205,479,248,413.29/700,876.04 - Step 6: Final answer
x = 293,174.88
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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.