Finding the Fourth Proportional to 4,423,463.23, 6,101,234.71 and 2,952,630.18
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Solution
The fourth proportional to 4,423,463.23, 6,101,234.71 and 2,952,630.18 is: 4,072,530.69
Step by Step Solution
- Step 1: Write the proportion equation
4,423,463.23 : 6,101,234.71 = 2,952,630.18 : x - Step 2: Convert to fraction form
4,423,463.23/6,101,234.71 = 2,952,630.18/x - Step 3: Cross multiply
4,423,463.23x = 6,101,234.71 × 2,952,630.18 - Step 4: Simplify right side
4,423,463.23x = 18,014,689,740,009.55 - Step 5: Solve for x
x = 18,014,689,740,009.55/4,423,463.23 - Step 6: Final answer
x = 4,072,530.69
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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.