Finding the Fourth Proportional to 4,896,132.66, 6,757,284.40 and 2,962,409.13
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Solution
The fourth proportional to 4,896,132.66, 6,757,284.40 and 2,962,409.13 is: 4,088,500.53
Step by Step Solution
- Step 1: Write the proportion equation
4,896,132.66 : 6,757,284.40 = 2,962,409.13 : x - Step 2: Convert to fraction form
4,896,132.66/6,757,284.40 = 2,962,409.13/x - Step 3: Cross multiply
4,896,132.66x = 6,757,284.40 × 2,962,409.13 - Step 4: Simplify right side
4,896,132.66x = 20,017,840,993,160.55 - Step 5: Solve for x
x = 20,017,840,993,160.55/4,896,132.66 - Step 6: Final answer
x = 4,088,500.53
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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.