Finding the Fourth Proportional to 1,804,834.68, 2,707,116.66 and 525,451.98
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Solution
The fourth proportional to 1,804,834.68, 2,707,116.66 and 525,451.98 is: 788,138.56
Step by Step Solution
- Step 1: Write the proportion equation
1,804,834.68 : 2,707,116.66 = 525,451.98 : x - Step 2: Convert to fraction form
1,804,834.68/2,707,116.66 = 525,451.98/x - Step 3: Cross multiply
1,804,834.68x = 2,707,116.66 × 525,451.98 - Step 4: Simplify right side
1,804,834.68x = 1,422,459,809,087.99 - Step 5: Solve for x
x = 1,422,459,809,087.99/1,804,834.68 - Step 6: Final answer
x = 788,138.56
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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.