Finding the Fourth Proportional to 1,527,175.67, 2,288,117.48 and 926,879.00
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Solution
The fourth proportional to 1,527,175.67, 2,288,117.48 and 926,879.00 is: 1,388,712.56
Step by Step Solution
- Step 1: Write the proportion equation
1,527,175.67 : 2,288,117.48 = 926,879.00 : x - Step 2: Convert to fraction form
1,527,175.67/2,288,117.48 = 926,879.00/x - Step 3: Cross multiply
1,527,175.67x = 2,288,117.48 × 926,879.00 - Step 4: Simplify right side
1,527,175.67x = 2,120,808,025,669.94 - Step 5: Solve for x
x = 2,120,808,025,669.94/1,527,175.67 - Step 6: Final answer
x = 1,388,712.56
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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.