Finding the Fourth Proportional to 1,183,863.43, 1,776,058.12 and 552,432.79
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Solution
The fourth proportional to 1,183,863.43, 1,776,058.12 and 552,432.79 is: 828,771.90
Step by Step Solution
- Step 1: Write the proportion equation
1,183,863.43 : 1,776,058.12 = 552,432.79 : x - Step 2: Convert to fraction form
1,183,863.43/1,776,058.12 = 552,432.79/x - Step 3: Cross multiply
1,183,863.43x = 1,776,058.12 × 552,432.79 - Step 4: Simplify right side
1,183,863.43x = 981,152,738,684.15 - Step 5: Solve for x
x = 981,152,738,684.15/1,183,863.43 - Step 6: Final answer
x = 828,771.90
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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.