Finding the Fourth Proportional to 474,540.06, 711,872.73 and 175,231.02
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Solution
The fourth proportional to 474,540.06, 711,872.73 and 175,231.02 is: 262,869.66
Step by Step Solution
- Step 1: Write the proportion equation
474,540.06 : 711,872.73 = 175,231.02 : x - Step 2: Convert to fraction form
474,540.06/711,872.73 = 175,231.02/x - Step 3: Cross multiply
474,540.06x = 711,872.73 × 175,231.02 - Step 4: Simplify right side
474,540.06x = 124,742,184,588.09 - Step 5: Solve for x
x = 124,742,184,588.09/474,540.06 - Step 6: Final answer
x = 262,869.66
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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.