Finding the Fourth Proportional to 4,600,314.63, 6,349,516.00 and 2,859,298.88
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Solution
The fourth proportional to 4,600,314.63, 6,349,516.00 and 2,859,298.88 is: 3,946,504.84
Step by Step Solution
- Step 1: Write the proportion equation
4,600,314.63 : 6,349,516.00 = 2,859,298.88 : x - Step 2: Convert to fraction form
4,600,314.63/6,349,516.00 = 2,859,298.88/x - Step 3: Cross multiply
4,600,314.63x = 6,349,516.00 × 2,859,298.88 - Step 4: Simplify right side
4,600,314.63x = 18,155,163,948,446.25 - Step 5: Solve for x
x = 18,155,163,948,446.25/4,600,314.63 - Step 6: Final answer
x = 3,946,504.84
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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.