Finding the Fourth Proportional to 1,749,756.36, 2,624,385.36 and 551,522.94
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Solution
The fourth proportional to 1,749,756.36, 2,624,385.36 and 551,522.94 is: 827,205.87
Step by Step Solution
- Step 1: Write the proportion equation
1,749,756.36 : 2,624,385.36 = 551,522.94 : x - Step 2: Convert to fraction form
1,749,756.36/2,624,385.36 = 551,522.94/x - Step 3: Cross multiply
1,749,756.36x = 2,624,385.36 × 551,522.94 - Step 4: Simplify right side
1,749,756.36x = 1,447,408,729,440.16 - Step 5: Solve for x
x = 1,447,408,729,440.16/1,749,756.36 - Step 6: Final answer
x = 827,205.87
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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.