Finding the Fourth Proportional to 654,955.68, 903,838.66 and 364,560.96
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Solution
The fourth proportional to 654,955.68, 903,838.66 and 364,560.96 is: 503,094.03
Step by Step Solution
- Step 1: Write the proportion equation
654,955.68 : 903,838.66 = 364,560.96 : x - Step 2: Convert to fraction form
654,955.68/903,838.66 = 364,560.96/x - Step 3: Cross multiply
654,955.68x = 903,838.66 × 364,560.96 - Step 4: Simplify right side
654,955.68x = 329,504,289,574.71 - Step 5: Solve for x
x = 329,504,289,574.71/654,955.68 - Step 6: Final answer
x = 503,094.03
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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.