Finding the Fourth Proportional to 5,507,853.73, 7,598,480.43 and 3,439,278.07
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Solution
The fourth proportional to 5,507,853.73, 7,598,480.43 and 3,439,278.07 is: 4,744,731.50
Step by Step Solution
- Step 1: Write the proportion equation
5,507,853.73 : 7,598,480.43 = 3,439,278.07 : x - Step 2: Convert to fraction form
5,507,853.73/7,598,480.43 = 3,439,278.07/x - Step 3: Cross multiply
5,507,853.73x = 7,598,480.43 × 3,439,278.07 - Step 4: Simplify right side
5,507,853.73x = 26,133,287,108,223.17 - Step 5: Solve for x
x = 26,133,287,108,223.17/5,507,853.73 - Step 6: Final answer
x = 4,744,731.50
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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.