Finding the Fourth Proportional to 2,591,700.00, 3,577,257.35 and 1,504,321.90
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Solution
The fourth proportional to 2,591,700.00, 3,577,257.35 and 1,504,321.90 is: 2,076,377.12
Step by Step Solution
- Step 1: Write the proportion equation
2,591,700.00 : 3,577,257.35 = 1,504,321.90 : x - Step 2: Convert to fraction form
2,591,700.00/3,577,257.35 = 1,504,321.90/x - Step 3: Cross multiply
2,591,700.00x = 3,577,257.35 × 1,504,321.90 - Step 4: Simplify right side
2,591,700.00x = 5,381,346,568,547.55 - Step 5: Solve for x
x = 5,381,346,568,547.55/2,591,700.00 - Step 6: Final answer
x = 2,076,377.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.