Finding the Fourth Proportional to 1,651,873.19, 2,476,825.63 and 572,031
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Solution
The fourth proportional to 1,651,873.19, 2,476,825.63 and 572,031 is: 857,705.70
Step by Step Solution
- Step 1: Write the proportion equation
1,651,873.19 : 2,476,825.63 = 572,031 : x - Step 2: Convert to fraction form
1,651,873.19/2,476,825.63 = 572,031/x - Step 3: Cross multiply
1,651,873.19x = 2,476,825.63 × 572,031 - Step 4: Simplify right side
1,651,873.19x = 1,416,821,040,524.45 - Step 5: Solve for x
x = 1,416,821,040,524.45/1,651,873.19 - Step 6: Final answer
x = 857,705.70
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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.