Finding the Fourth Proportional to 1,095,202.35, 1,642,959.23 and 337,107.05
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Solution
The fourth proportional to 1,095,202.35, 1,642,959.23 and 337,107.05 is: 505,708.49
Step by Step Solution
- Step 1: Write the proportion equation
1,095,202.35 : 1,642,959.23 = 337,107.05 : x - Step 2: Convert to fraction form
1,095,202.35/1,642,959.23 = 337,107.05/x - Step 3: Cross multiply
1,095,202.35x = 1,642,959.23 × 337,107.05 - Step 4: Simplify right side
1,095,202.35x = 553,853,129,395.24 - Step 5: Solve for x
x = 553,853,129,395.24/1,095,202.35 - Step 6: Final answer
x = 505,708.49
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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.