Finding the Fourth Proportional to 1,525,350.62, 2,104,978.05 and 837,033.95
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Solution
The fourth proportional to 1,525,350.62, 2,104,978.05 and 837,033.95 is: 1,155,103.67
Step by Step Solution
- Step 1: Write the proportion equation
1,525,350.62 : 2,104,978.05 = 837,033.95 : x - Step 2: Convert to fraction form
1,525,350.62/2,104,978.05 = 837,033.95/x - Step 3: Cross multiply
1,525,350.62x = 2,104,978.05 × 837,033.95 - Step 4: Simplify right side
1,525,350.62x = 1,761,938,097,117.24 - Step 5: Solve for x
x = 1,761,938,097,117.24/1,525,350.62 - Step 6: Final answer
x = 1,155,103.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.