Finding the Fourth Proportional to 4,369,460, 6,027,385.20 and 2,735,030.12
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Solution
The fourth proportional to 4,369,460, 6,027,385.20 and 2,735,030.12 is: 3,772,795.74
Step by Step Solution
- Step 1: Write the proportion equation
4,369,460 : 6,027,385.20 = 2,735,030.12 : x - Step 2: Convert to fraction form
4,369,460/6,027,385.20 = 2,735,030.12/x - Step 3: Cross multiply
4,369,460x = 6,027,385.20 × 2,735,030.12 - Step 4: Simplify right side
4,369,460x = 16,485,080,066,842.22 - Step 5: Solve for x
x = 16,485,080,066,842.22/4,369,460 - Step 6: Final answer
x = 3,772,795.74
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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.