Finding the Fourth Proportional to 541,241.16, 746,950.14 and 299,533.80
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Solution
The fourth proportional to 541,241.16, 746,950.14 and 299,533.80 is: 413,377.31
Step by Step Solution
- Step 1: Write the proportion equation
541,241.16 : 746,950.14 = 299,533.80 : x - Step 2: Convert to fraction form
541,241.16/746,950.14 = 299,533.80/x - Step 3: Cross multiply
541,241.16x = 746,950.14 × 299,533.80 - Step 4: Simplify right side
541,241.16x = 223,736,813,844.73 - Step 5: Solve for x
x = 223,736,813,844.73/541,241.16 - Step 6: Final answer
x = 413,377.31
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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.