Finding the Fourth Proportional to 1,474,357.98, 2,211,535.35 and 463,568.31
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Solution
The fourth proportional to 1,474,357.98, 2,211,535.35 and 463,568.31 is: 695,351.96
Step by Step Solution
- Step 1: Write the proportion equation
1,474,357.98 : 2,211,535.35 = 463,568.31 : x - Step 2: Convert to fraction form
1,474,357.98/2,211,535.35 = 463,568.31/x - Step 3: Cross multiply
1,474,357.98x = 2,211,535.35 × 463,568.31 - Step 4: Simplify right side
1,474,357.98x = 1,025,197,704,704.76 - Step 5: Solve for x
x = 1,025,197,704,704.76/1,474,357.98 - Step 6: Final answer
x = 695,351.96
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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.