Finding the Fourth Proportional to 2,596,441.11, 3,894,781.95 and 799,405.08
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Solution
The fourth proportional to 2,596,441.11, 3,894,781.95 and 799,405.08 is: 1,199,144.65
Step by Step Solution
- Step 1: Write the proportion equation
2,596,441.11 : 3,894,781.95 = 799,405.08 : x - Step 2: Convert to fraction form
2,596,441.11/3,894,781.95 = 799,405.08/x - Step 3: Cross multiply
2,596,441.11x = 3,894,781.95 × 799,405.08 - Step 4: Simplify right side
2,596,441.11x = 3,113,508,476,322.31 - Step 5: Solve for x
x = 3,113,508,476,322.31/2,596,441.11 - Step 6: Final answer
x = 1,199,144.65
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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.