Finding the Fourth Proportional to 4,362,477.72, 6,018,660.96 and 2,525,933.53
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Solution
The fourth proportional to 4,362,477.72, 6,018,660.96 and 2,525,933.53 is: 3,484,886.00
Step by Step Solution
- Step 1: Write the proportion equation
4,362,477.72 : 6,018,660.96 = 2,525,933.53 : x - Step 2: Convert to fraction form
4,362,477.72/6,018,660.96 = 2,525,933.53/x - Step 3: Cross multiply
4,362,477.72x = 6,018,660.96 × 2,525,933.53 - Step 4: Simplify right side
4,362,477.72x = 15,202,737,522,617.06 - Step 5: Solve for x
x = 15,202,737,522,617.06/4,362,477.72 - Step 6: Final answer
x = 3,484,886.00
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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.