Finding the Fourth Proportional to 4,588,890.04, 6,332,821.68 and 2,523,992.68
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Solution
The fourth proportional to 4,588,890.04, 6,332,821.68 and 2,523,992.68 is: 3,483,194.29
Step by Step Solution
- Step 1: Write the proportion equation
4,588,890.04 : 6,332,821.68 = 2,523,992.68 : x - Step 2: Convert to fraction form
4,588,890.04/6,332,821.68 = 2,523,992.68/x - Step 3: Cross multiply
4,588,890.04x = 6,332,821.68 × 2,523,992.68 - Step 4: Simplify right side
4,588,890.04x = 15,983,995,564,065.30 - Step 5: Solve for x
x = 15,983,995,564,065.30/4,588,890.04 - Step 6: Final answer
x = 3,483,194.29
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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.