Finding the Fourth Proportional to 3,059,565.66, 4,585,213.24 and 1,165,273.74
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Solution
The fourth proportional to 3,059,565.66, 4,585,213.24 and 1,165,273.74 is: 1,746,335.65
Step by Step Solution
- Step 1: Write the proportion equation
3,059,565.66 : 4,585,213.24 = 1,165,273.74 : x - Step 2: Convert to fraction form
3,059,565.66/4,585,213.24 = 1,165,273.74/x - Step 3: Cross multiply
3,059,565.66x = 4,585,213.24 × 1,165,273.74 - Step 4: Simplify right side
3,059,565.66x = 5,343,028,577,959.13 - Step 5: Solve for x
x = 5,343,028,577,959.13/3,059,565.66 - Step 6: Final answer
x = 1,746,335.65
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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.