Finding the Fourth Proportional to 1,063,164.11, 1,594,743.08 and 264,445.70
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Solution
The fourth proportional to 1,063,164.11, 1,594,743.08 and 264,445.70 is: 396,667.78
Step by Step Solution
- Step 1: Write the proportion equation
1,063,164.11 : 1,594,743.08 = 264,445.70 : x - Step 2: Convert to fraction form
1,063,164.11/1,594,743.08 = 264,445.70/x - Step 3: Cross multiply
1,063,164.11x = 1,594,743.08 × 264,445.70 - Step 4: Simplify right side
1,063,164.11x = 421,722,940,814.81 - Step 5: Solve for x
x = 421,722,940,814.81/1,063,164.11 - Step 6: Final answer
x = 396,667.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.