Finding the Fourth Proportional to 440,551.11, 608,058.33 and 249,669.75
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Solution
The fourth proportional to 440,551.11, 608,058.33 and 249,669.75 is: 344,599.68
Step by Step Solution
- Step 1: Write the proportion equation
440,551.11 : 608,058.33 = 249,669.75 : x - Step 2: Convert to fraction form
440,551.11/608,058.33 = 249,669.75/x - Step 3: Cross multiply
440,551.11x = 608,058.33 × 249,669.75 - Step 4: Simplify right side
440,551.11x = 151,813,771,236.52 - Step 5: Solve for x
x = 151,813,771,236.52/440,551.11 - Step 6: Final answer
x = 344,599.68
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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.