Finding the Fourth Proportional to 2,614,395.83, 3,921,585.91 and 695,305.42
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Solution
The fourth proportional to 2,614,395.83, 3,921,585.91 and 695,305.42 is: 1,042,956.05
Step by Step Solution
- Step 1: Write the proportion equation
2,614,395.83 : 3,921,585.91 = 695,305.42 : x - Step 2: Convert to fraction form
2,614,395.83/3,921,585.91 = 695,305.42/x - Step 3: Cross multiply
2,614,395.83x = 3,921,585.91 × 695,305.42 - Step 4: Simplify right side
2,614,395.83x = 2,726,699,938,218.63 - Step 5: Solve for x
x = 2,726,699,938,218.63/2,614,395.83 - Step 6: Final answer
x = 1,042,956.05
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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.