Finding the Fourth Proportional to 474,045.74, 710,736.63 and 174,487.46
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Solution
The fourth proportional to 474,045.74, 710,736.63 and 174,487.46 is: 261,608.99
Step by Step Solution
- Step 1: Write the proportion equation
474,045.74 : 710,736.63 = 174,487.46 : x - Step 2: Convert to fraction form
474,045.74/710,736.63 = 174,487.46/x - Step 3: Cross multiply
474,045.74x = 710,736.63 × 174,487.46 - Step 4: Simplify right side
474,045.74x = 124,014,629,297.66 - Step 5: Solve for x
x = 124,014,629,297.66/474,045.74 - Step 6: Final answer
x = 261,608.99
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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.