Finding the Fourth Proportional to 1,455,706.08, 2,183,559.12 and 568,620
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Solution
The fourth proportional to 1,455,706.08, 2,183,559.12 and 568,620 is: 852,930
Step by Step Solution
- Step 1: Write the proportion equation
1,455,706.08 : 2,183,559.12 = 568,620 : x - Step 2: Convert to fraction form
1,455,706.08/2,183,559.12 = 568,620/x - Step 3: Cross multiply
1,455,706.08x = 2,183,559.12 × 568,620 - Step 4: Simplify right side
1,455,706.08x = 1,241,615,386,814.40 - Step 5: Solve for x
x = 1,241,615,386,814.40/1,455,706.08 - Step 6: Final answer
x = 852,930
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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.