Finding the Fourth Proportional to 888,462.08, 1,332,610.56 and 248,823.68
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Solution
The fourth proportional to 888,462.08, 1,332,610.56 and 248,823.68 is: 373,212.40
Step by Step Solution
- Step 1: Write the proportion equation
888,462.08 : 1,332,610.56 = 248,823.68 : x - Step 2: Convert to fraction form
888,462.08/1,332,610.56 = 248,823.68/x - Step 3: Cross multiply
888,462.08x = 1,332,610.56 × 248,823.68 - Step 4: Simplify right side
888,462.08x = 331,585,063,546.06 - Step 5: Solve for x
x = 331,585,063,546.06/888,462.08 - Step 6: Final answer
x = 373,212.40
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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.