Finding the Fourth Proportional to 5,021,807.47, 6,923,589.64 and 3,252,557.96
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Solution
The fourth proportional to 5,021,807.47, 6,923,589.64 and 3,252,557.96 is: 4,484,317.00
Step by Step Solution
- Step 1: Write the proportion equation
5,021,807.47 : 6,923,589.64 = 3,252,557.96 : x - Step 2: Convert to fraction form
5,021,807.47/6,923,589.64 = 3,252,557.96/x - Step 3: Cross multiply
5,021,807.47x = 6,923,589.64 × 3,252,557.96 - Step 4: Simplify right side
5,021,807.47x = 22,519,376,607,190.07 - Step 5: Solve for x
x = 22,519,376,607,190.07/5,021,807.47 - Step 6: Final answer
x = 4,484,317.00
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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.