Finding the Fourth Proportional to 1,761,563.41, 2,641,696.99 and 608,516.64
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Solution
The fourth proportional to 1,761,563.41, 2,641,696.99 and 608,516.64 is: 912,551.07
Step by Step Solution
- Step 1: Write the proportion equation
1,761,563.41 : 2,641,696.99 = 608,516.64 : x - Step 2: Convert to fraction form
1,761,563.41/2,641,696.99 = 608,516.64/x - Step 3: Cross multiply
1,761,563.41x = 2,641,696.99 × 608,516.64 - Step 4: Simplify right side
1,761,563.41x = 1,607,516,581,966.74 - Step 5: Solve for x
x = 1,607,516,581,966.74/1,761,563.41 - Step 6: Final answer
x = 912,551.07
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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.