Finding the Fourth Proportional to 888,277.62, 1,332,924.36 and 375,902.40
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Solution
The fourth proportional to 888,277.62, 1,332,924.36 and 375,902.40 is: 564,068.55
Step by Step Solution
- Step 1: Write the proportion equation
888,277.62 : 1,332,924.36 = 375,902.40 : x - Step 2: Convert to fraction form
888,277.62/1,332,924.36 = 375,902.40/x - Step 3: Cross multiply
888,277.62x = 1,332,924.36 × 375,902.40 - Step 4: Simplify right side
888,277.62x = 501,049,465,942.46 - Step 5: Solve for x
x = 501,049,465,942.46/888,277.62 - Step 6: Final answer
x = 564,068.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.