Finding the Fourth Proportional to 2,365,381.35, 3,264,293.52 and 1,332,898.65
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Solution
The fourth proportional to 2,365,381.35, 3,264,293.52 and 1,332,898.65 is: 1,839,438.04
Step by Step Solution
- Step 1: Write the proportion equation
2,365,381.35 : 3,264,293.52 = 1,332,898.65 : x - Step 2: Convert to fraction form
2,365,381.35/3,264,293.52 = 1,332,898.65/x - Step 3: Cross multiply
2,365,381.35x = 3,264,293.52 × 1,332,898.65 - Step 4: Simplify right side
2,365,381.35x = 4,350,972,426,011.75 - Step 5: Solve for x
x = 4,350,972,426,011.75/2,365,381.35 - Step 6: Final answer
x = 1,839,438.04
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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.