Finding the Fourth Proportional to 2,265,130, 3,395,199.39 and 916,450.84
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Solution
The fourth proportional to 2,265,130, 3,395,199.39 and 916,450.84 is: 1,373,666.56
Step by Step Solution
- Step 1: Write the proportion equation
2,265,130 : 3,395,199.39 = 916,450.84 : x - Step 2: Convert to fraction form
2,265,130/3,395,199.39 = 916,450.84/x - Step 3: Cross multiply
2,265,130x = 3,395,199.39 × 916,450.84 - Step 4: Simplify right side
2,265,130x = 3,111,533,332,932.99 - Step 5: Solve for x
x = 3,111,533,332,932.99/2,265,130 - Step 6: Final answer
x = 1,373,666.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.