Finding the Fourth Proportional to 2,477,440.08, 3,716,529.48 and 879,868.98
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Solution
The fourth proportional to 2,477,440.08, 3,716,529.48 and 879,868.98 is: 1,319,934.65
Step by Step Solution
- Step 1: Write the proportion equation
2,477,440.08 : 3,716,529.48 = 879,868.98 : x - Step 2: Convert to fraction form
2,477,440.08/3,716,529.48 = 879,868.98/x - Step 3: Cross multiply
2,477,440.08x = 3,716,529.48 × 879,868.98 - Step 4: Simplify right side
2,477,440.08x = 3,270,059,002,707.53 - Step 5: Solve for x
x = 3,270,059,002,707.53/2,477,440.08 - Step 6: Final answer
x = 1,319,934.65
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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.