Finding the Fourth Proportional to 2,307,107.40, 3,460,920.30 and 709,657.80
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Solution
The fourth proportional to 2,307,107.40, 3,460,920.30 and 709,657.80 is: 1,064,566.43
Step by Step Solution
- Step 1: Write the proportion equation
2,307,107.40 : 3,460,920.30 = 709,657.80 : x - Step 2: Convert to fraction form
2,307,107.40/3,460,920.30 = 709,657.80/x - Step 3: Cross multiply
2,307,107.40x = 3,460,920.30 × 709,657.80 - Step 4: Simplify right side
2,307,107.40x = 2,456,069,086,073.34 - Step 5: Solve for x
x = 2,456,069,086,073.34/2,307,107.40 - Step 6: Final answer
x = 1,064,566.43
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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.