Finding the Fourth Proportional to 971,596.96, 1,457,413.70 and 332,047.08
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Solution
The fourth proportional to 971,596.96, 1,457,413.70 and 332,047.08 is: 498,076.86
Step by Step Solution
- Step 1: Write the proportion equation
971,596.96 : 1,457,413.70 = 332,047.08 : x - Step 2: Convert to fraction form
971,596.96/1,457,413.70 = 332,047.08/x - Step 3: Cross multiply
971,596.96x = 1,457,413.70 × 332,047.08 - Step 4: Simplify right side
971,596.96x = 483,929,961,776.76 - Step 5: Solve for x
x = 483,929,961,776.76/971,596.96 - Step 6: Final answer
x = 498,076.86
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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.