Finding the Fourth Proportional to 1,593,017.84, 2,388,640.92 and 527,478.63
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Solution
The fourth proportional to 1,593,017.84, 2,388,640.92 and 527,478.63 is: 790,924.63
Step by Step Solution
- Step 1: Write the proportion equation
1,593,017.84 : 2,388,640.92 = 527,478.63 : x - Step 2: Convert to fraction form
1,593,017.84/2,388,640.92 = 527,478.63/x - Step 3: Cross multiply
1,593,017.84x = 2,388,640.92 × 527,478.63 - Step 4: Simplify right side
1,593,017.84x = 1,259,957,040,043.54 - Step 5: Solve for x
x = 1,259,957,040,043.54/1,593,017.84 - Step 6: Final answer
x = 790,924.63
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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.