Finding the Fourth Proportional to 2,633,700.24, 3,950,688.06 and 836,724.96
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Solution
The fourth proportional to 2,633,700.24, 3,950,688.06 and 836,724.96 is: 1,255,131.19
Step by Step Solution
- Step 1: Write the proportion equation
2,633,700.24 : 3,950,688.06 = 836,724.96 : x - Step 2: Convert to fraction form
2,633,700.24/3,950,688.06 = 836,724.96/x - Step 3: Cross multiply
2,633,700.24x = 3,950,688.06 × 836,724.96 - Step 4: Simplify right side
2,633,700.24x = 3,305,639,308,975.98 - Step 5: Solve for x
x = 3,305,639,308,975.98/2,633,700.24 - Step 6: Final answer
x = 1,255,131.19
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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.