Finding the Fourth Proportional to 2,372,626.55, 3,558,204.45 and 856,113.37
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Solution
The fourth proportional to 2,372,626.55, 3,558,204.45 and 856,113.37 is: 1,283,904.70
Step by Step Solution
- Step 1: Write the proportion equation
2,372,626.55 : 3,558,204.45 = 856,113.37 : x - Step 2: Convert to fraction form
2,372,626.55/3,558,204.45 = 856,113.37/x - Step 3: Cross multiply
2,372,626.55x = 3,558,204.45 × 856,113.37 - Step 4: Simplify right side
2,372,626.55x = 3,046,226,393,942.99 - Step 5: Solve for x
x = 3,046,226,393,942.99/2,372,626.55 - Step 6: Final answer
x = 1,283,904.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.