Finding the Fourth Proportional to 1,525,283.91, 2,104,892.46 and 846,220.41
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Solution
The fourth proportional to 1,525,283.91, 2,104,892.46 and 846,220.41 is: 1,167,784.53
Step by Step Solution
- Step 1: Write the proportion equation
1,525,283.91 : 2,104,892.46 = 846,220.41 : x - Step 2: Convert to fraction form
1,525,283.91/2,104,892.46 = 846,220.41/x - Step 3: Cross multiply
1,525,283.91x = 2,104,892.46 × 846,220.41 - Step 4: Simplify right side
1,525,283.91x = 1,781,202,960,507.11 - Step 5: Solve for x
x = 1,781,202,960,507.11/1,525,283.91 - Step 6: Final answer
x = 1,167,784.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.