Finding the Fourth Proportional to 2,367,634.59, 3,551,484.69 and 770,206.05
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Solution
The fourth proportional to 2,367,634.59, 3,551,484.69 and 770,206.05 is: 1,155,319.75
Step by Step Solution
- Step 1: Write the proportion equation
2,367,634.59 : 3,551,484.69 = 770,206.05 : x - Step 2: Convert to fraction form
2,367,634.59/3,551,484.69 = 770,206.05/x - Step 3: Cross multiply
2,367,634.59x = 3,551,484.69 × 770,206.05 - Step 4: Simplify right side
2,367,634.59x = 2,735,374,994,720.37 - Step 5: Solve for x
x = 2,735,374,994,720.37/2,367,634.59 - Step 6: Final answer
x = 1,155,319.75
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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.