Finding the Fourth Proportional to 850,833.58, 1,174,207.26 and 468,860.44
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Solution
The fourth proportional to 850,833.58, 1,174,207.26 and 468,860.44 is: 647,058.77
Step by Step Solution
- Step 1: Write the proportion equation
850,833.58 : 1,174,207.26 = 468,860.44 : x - Step 2: Convert to fraction form
850,833.58/1,174,207.26 = 468,860.44/x - Step 3: Cross multiply
850,833.58x = 1,174,207.26 × 468,860.44 - Step 4: Simplify right side
850,833.58x = 550,539,332,574.79 - Step 5: Solve for x
x = 550,539,332,574.79/850,833.58 - Step 6: Final answer
x = 647,058.77
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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.