Finding the Fourth Proportional to 4,588,898.94, 6,332,420.43 and 2,551,664.70
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Solution
The fourth proportional to 4,588,898.94, 6,332,420.43 and 2,551,664.70 is: 3,521,152.65
Step by Step Solution
- Step 1: Write the proportion equation
4,588,898.94 : 6,332,420.43 = 2,551,664.70 : x - Step 2: Convert to fraction form
4,588,898.94/6,332,420.43 = 2,551,664.70/x - Step 3: Cross multiply
4,588,898.94x = 6,332,420.43 × 2,551,664.70 - Step 4: Simplify right side
4,588,898.94x = 16,158,213,676,789.82 - Step 5: Solve for x
x = 16,158,213,676,789.82/4,588,898.94 - Step 6: Final answer
x = 3,521,152.65
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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.