Finding the Fourth Proportional to 4,581,193.83, 6,319,709.04 and 2,925,600.67
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Solution
The fourth proportional to 4,581,193.83, 6,319,709.04 and 2,925,600.67 is: 4,035,835.57
Step by Step Solution
- Step 1: Write the proportion equation
4,581,193.83 : 6,319,709.04 = 2,925,600.67 : x - Step 2: Convert to fraction form
4,581,193.83/6,319,709.04 = 2,925,600.67/x - Step 3: Cross multiply
4,581,193.83x = 6,319,709.04 × 2,925,600.67 - Step 4: Simplify right side
4,581,193.83x = 18,488,945,001,629.05 - Step 5: Solve for x
x = 18,488,945,001,629.05/4,581,193.83 - Step 6: Final answer
x = 4,035,835.57
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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.