Finding the Fourth Proportional to 364,618.14, 546,923.97 and 127,905.36
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Solution
The fourth proportional to 364,618.14, 546,923.97 and 127,905.36 is: 191,856.90
Step by Step Solution
- Step 1: Write the proportion equation
364,618.14 : 546,923.97 = 127,905.36 : x - Step 2: Convert to fraction form
364,618.14/546,923.97 = 127,905.36/x - Step 3: Cross multiply
364,618.14x = 546,923.97 × 127,905.36 - Step 4: Simplify right side
364,618.14x = 69,954,507,275.48 - Step 5: Solve for x
x = 69,954,507,275.48/364,618.14 - Step 6: Final answer
x = 191,856.90
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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.