Finding the Fourth Proportional to 474,879.24, 712,425.24 and 159,328.08
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Solution
The fourth proportional to 474,879.24, 712,425.24 and 159,328.08 is: 239,027.81
Step by Step Solution
- Step 1: Write the proportion equation
474,879.24 : 712,425.24 = 159,328.08 : x - Step 2: Convert to fraction form
474,879.24/712,425.24 = 159,328.08/x - Step 3: Cross multiply
474,879.24x = 712,425.24 × 159,328.08 - Step 4: Simplify right side
474,879.24x = 113,509,345,632.74 - Step 5: Solve for x
x = 113,509,345,632.74/474,879.24 - Step 6: Final answer
x = 239,027.81
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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.