Finding the Fourth Proportional to 4,320,306.96, 5,962,073.64 and 2,386,527.48
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Solution
The fourth proportional to 4,320,306.96, 5,962,073.64 and 2,386,527.48 is: 3,293,435.56
Step by Step Solution
- Step 1: Write the proportion equation
4,320,306.96 : 5,962,073.64 = 2,386,527.48 : x - Step 2: Convert to fraction form
4,320,306.96/5,962,073.64 = 2,386,527.48/x - Step 3: Cross multiply
4,320,306.96x = 5,962,073.64 × 2,386,527.48 - Step 4: Simplify right side
4,320,306.96x = 14,228,652,579,643.63 - Step 5: Solve for x
x = 14,228,652,579,643.63/4,320,306.96 - Step 6: Final answer
x = 3,293,435.56
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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.