Finding the Fourth Proportional to 4,715,625.24, 6,507,562.95 and 2,569,449.24
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Solution
The fourth proportional to 4,715,625.24, 6,507,562.95 and 2,569,449.24 is: 3,545,840.02
Step by Step Solution
- Step 1: Write the proportion equation
4,715,625.24 : 6,507,562.95 = 2,569,449.24 : x - Step 2: Convert to fraction form
4,715,625.24/6,507,562.95 = 2,569,449.24/x - Step 3: Cross multiply
4,715,625.24x = 6,507,562.95 × 2,569,449.24 - Step 4: Simplify right side
4,715,625.24x = 16,720,852,676,129.66 - Step 5: Solve for x
x = 16,720,852,676,129.66/4,715,625.24 - Step 6: Final answer
x = 3,545,840.02
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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.