Finding the Fourth Proportional to 1,462,868.74, 2,017,945.93 and 850,952.66
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Solution
The fourth proportional to 1,462,868.74, 2,017,945.93 and 850,952.66 is: 1,173,841.79
Step by Step Solution
- Step 1: Write the proportion equation
1,462,868.74 : 2,017,945.93 = 850,952.66 : x - Step 2: Convert to fraction form
1,462,868.74/2,017,945.93 = 850,952.66/x - Step 3: Cross multiply
1,462,868.74x = 2,017,945.93 × 850,952.66 - Step 4: Simplify right side
1,462,868.74x = 1,717,176,456,869.67 - Step 5: Solve for x
x = 1,717,176,456,869.67/1,462,868.74 - Step 6: Final answer
x = 1,173,841.79
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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.