Finding the Fourth Proportional to 1,731,497.16, 2,389,462.29 and 967,550.70
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Solution
The fourth proportional to 1,731,497.16, 2,389,462.29 and 967,550.70 is: 1,335,217.85
Step by Step Solution
- Step 1: Write the proportion equation
1,731,497.16 : 2,389,462.29 = 967,550.70 : x - Step 2: Convert to fraction form
1,731,497.16/2,389,462.29 = 967,550.70/x - Step 3: Cross multiply
1,731,497.16x = 2,389,462.29 × 967,550.70 - Step 4: Simplify right side
1,731,497.16x = 2,311,925,911,313.10 - Step 5: Solve for x
x = 2,311,925,911,313.10/1,731,497.16 - Step 6: Final answer
x = 1,335,217.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.