Finding the Fourth Proportional to 956,177.40, 1,434,267.06 and 246,207
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Solution
The fourth proportional to 956,177.40, 1,434,267.06 and 246,207 is: 369,310.75
Step by Step Solution
- Step 1: Write the proportion equation
956,177.40 : 1,434,267.06 = 246,207 : x - Step 2: Convert to fraction form
956,177.40/1,434,267.06 = 246,207/x - Step 3: Cross multiply
956,177.40x = 1,434,267.06 × 246,207 - Step 4: Simplify right side
956,177.40x = 353,126,590,041.42 - Step 5: Solve for x
x = 353,126,590,041.42/956,177.40 - Step 6: Final answer
x = 369,310.75
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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.