Finding the Fourth Proportional to 4,195,687.94, 6,293,533.66 and 1,887,485
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Solution
The fourth proportional to 4,195,687.94, 6,293,533.66 and 1,887,485 is: 2,831,228.29
Step by Step Solution
- Step 1: Write the proportion equation
4,195,687.94 : 6,293,533.66 = 1,887,485 : x - Step 2: Convert to fraction form
4,195,687.94/6,293,533.66 = 1,887,485/x - Step 3: Cross multiply
4,195,687.94x = 6,293,533.66 × 1,887,485 - Step 4: Simplify right side
4,195,687.94x = 11,878,950,380,245.10 - Step 5: Solve for x
x = 11,878,950,380,245.10/4,195,687.94 - Step 6: Final answer
x = 2,831,228.29
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.