Finding the Fourth Proportional to 2,537,291.26, 3,804,988.65 and 1,020,462.22
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Solution
The fourth proportional to 2,537,291.26, 3,804,988.65 and 1,020,462.22 is: 1,530,311.96
Step by Step Solution
- Step 1: Write the proportion equation
2,537,291.26 : 3,804,988.65 = 1,020,462.22 : x - Step 2: Convert to fraction form
2,537,291.26/3,804,988.65 = 1,020,462.22/x - Step 3: Cross multiply
2,537,291.26x = 3,804,988.65 × 1,020,462.22 - Step 4: Simplify right side
2,537,291.26x = 3,882,847,164,853.80 - Step 5: Solve for x
x = 3,882,847,164,853.80/2,537,291.26 - Step 6: Final answer
x = 1,530,311.96
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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.