Finding the Fourth Proportional to 1,727,236.31, 2,383,590.04 and 963,339.08
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Solution
The fourth proportional to 1,727,236.31, 2,383,590.04 and 963,339.08 is: 1,329,410.12
Step by Step Solution
- Step 1: Write the proportion equation
1,727,236.31 : 2,383,590.04 = 963,339.08 : x - Step 2: Convert to fraction form
1,727,236.31/2,383,590.04 = 963,339.08/x - Step 3: Cross multiply
1,727,236.31x = 2,383,590.04 × 963,339.08 - Step 4: Simplify right side
1,727,236.31x = 2,296,205,421,904.47 - Step 5: Solve for x
x = 2,296,205,421,904.47/1,727,236.31 - Step 6: Final answer
x = 1,329,410.12
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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.