Finding the Fourth Proportional to 1,101,623.49, 1,651,106.57 and 568,854.09
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Solution
The fourth proportional to 1,101,623.49, 1,651,106.57 and 568,854.09 is: 852,595.04
Step by Step Solution
- Step 1: Write the proportion equation
1,101,623.49 : 1,651,106.57 = 568,854.09 : x - Step 2: Convert to fraction form
1,101,623.49/1,651,106.57 = 568,854.09/x - Step 3: Cross multiply
1,101,623.49x = 1,651,106.57 × 568,854.09 - Step 4: Simplify right side
1,101,623.49x = 939,238,722,526.10 - Step 5: Solve for x
x = 939,238,722,526.10/1,101,623.49 - Step 6: Final answer
x = 852,595.04
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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.