Finding the Fourth Proportional to 4,296,541.79, 5,929,383.57 and 2,461,354.76
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Solution
The fourth proportional to 4,296,541.79, 5,929,383.57 and 2,461,354.76 is: 3,396,758.88
Step by Step Solution
- Step 1: Write the proportion equation
4,296,541.79 : 5,929,383.57 = 2,461,354.76 : x - Step 2: Convert to fraction form
4,296,541.79/5,929,383.57 = 2,461,354.76/x - Step 3: Cross multiply
4,296,541.79x = 5,929,383.57 × 2,461,354.76 - Step 4: Simplify right side
4,296,541.79x = 14,594,316,479,478.67 - Step 5: Solve for x
x = 14,594,316,479,478.67/4,296,541.79 - Step 6: Final answer
x = 3,396,758.88
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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.