Finding the Fourth Proportional to 4,502,531.45, 6,213,485.71 and 2,437,546.23
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Solution
The fourth proportional to 4,502,531.45, 6,213,485.71 and 2,437,546.23 is: 3,363,809.63
Step by Step Solution
- Step 1: Write the proportion equation
4,502,531.45 : 6,213,485.71 = 2,437,546.23 : x - Step 2: Convert to fraction form
4,502,531.45/6,213,485.71 = 2,437,546.23/x - Step 3: Cross multiply
4,502,531.45x = 6,213,485.71 × 2,437,546.23 - Step 4: Simplify right side
4,502,531.45x = 15,145,658,667,569.37 - Step 5: Solve for x
x = 15,145,658,667,569.37/4,502,531.45 - Step 6: Final answer
x = 3,363,809.63
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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.