Finding the Fourth Proportional to 1,735,455.21, 2,604,862.02 and 837,529.05
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Solution
The fourth proportional to 1,735,455.21, 2,604,862.02 and 837,529.05 is: 1,257,103.96
Step by Step Solution
- Step 1: Write the proportion equation
1,735,455.21 : 2,604,862.02 = 837,529.05 : x - Step 2: Convert to fraction form
1,735,455.21/2,604,862.02 = 837,529.05/x - Step 3: Cross multiply
1,735,455.21x = 2,604,862.02 × 837,529.05 - Step 4: Simplify right side
1,735,455.21x = 2,181,647,612,991.68 - Step 5: Solve for x
x = 2,181,647,612,991.68/1,735,455.21 - Step 6: Final answer
x = 1,257,103.96
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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.