Finding the Fourth Proportional to 4,332,594.23, 5,979,166.70 and 2,398,854.70
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Solution
The fourth proportional to 4,332,594.23, 5,979,166.70 and 2,398,854.70 is: 3,310,522.84
Step by Step Solution
- Step 1: Write the proportion equation
4,332,594.23 : 5,979,166.70 = 2,398,854.70 : x - Step 2: Convert to fraction form
4,332,594.23/5,979,166.70 = 2,398,854.70/x - Step 3: Cross multiply
4,332,594.23x = 5,979,166.70 × 2,398,854.70 - Step 4: Simplify right side
4,332,594.23x = 14,343,152,140,378.49 - Step 5: Solve for x
x = 14,343,152,140,378.49/4,332,594.23 - Step 6: Final answer
x = 3,310,522.84
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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.