Finding the Fourth Proportional to 1,813,236.68, 2,718,918.65 and 533,677.65
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Solution
The fourth proportional to 1,813,236.68, 2,718,918.65 and 533,677.65 is: 800,240.88
Step by Step Solution
- Step 1: Write the proportion equation
1,813,236.68 : 2,718,918.65 = 533,677.65 : x - Step 2: Convert to fraction form
1,813,236.68/2,718,918.65 = 533,677.65/x - Step 3: Cross multiply
1,813,236.68x = 2,718,918.65 × 533,677.65 - Step 4: Simplify right side
1,813,236.68x = 1,451,026,113,004.78 - Step 5: Solve for x
x = 1,451,026,113,004.78/1,813,236.68 - Step 6: Final answer
x = 800,240.88
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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.