Finding the Fourth Proportional to 863,940.66, 1,295,823.48 and 232,918.26
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Solution
The fourth proportional to 863,940.66, 1,295,823.48 and 232,918.26 is: 349,353.80
Step by Step Solution
- Step 1: Write the proportion equation
863,940.66 : 1,295,823.48 = 232,918.26 : x - Step 2: Convert to fraction form
863,940.66/1,295,823.48 = 232,918.26/x - Step 3: Cross multiply
863,940.66x = 1,295,823.48 × 232,918.26 - Step 4: Simplify right side
863,940.66x = 301,820,950,228.75 - Step 5: Solve for x
x = 301,820,950,228.75/863,940.66 - Step 6: Final answer
x = 349,353.80
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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.