Finding the Fourth Proportional to 5,001,396.37, 6,901,934.00 and 2,709,557.06
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Solution
The fourth proportional to 5,001,396.37, 6,901,934.00 and 2,709,557.06 is: 3,739,192.53
Step by Step Solution
- Step 1: Write the proportion equation
5,001,396.37 : 6,901,934.00 = 2,709,557.06 : x - Step 2: Convert to fraction form
5,001,396.37/6,901,934.00 = 2,709,557.06/x - Step 3: Cross multiply
5,001,396.37x = 6,901,934.00 × 2,709,557.06 - Step 4: Simplify right side
5,001,396.37x = 18,701,183,949,296.59 - Step 5: Solve for x
x = 18,701,183,949,296.59/5,001,396.37 - Step 6: Final answer
x = 3,739,192.53
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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.