Finding the Fourth Proportional to 1,034,868.84, 1,552,310.15 and 360,947.63
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Solution
The fourth proportional to 1,034,868.84, 1,552,310.15 and 360,947.63 is: 541,423.84
Step by Step Solution
- Step 1: Write the proportion equation
1,034,868.84 : 1,552,310.15 = 360,947.63 : x - Step 2: Convert to fraction form
1,034,868.84/1,552,310.15 = 360,947.63/x - Step 3: Cross multiply
1,034,868.84x = 1,552,310.15 × 360,947.63 - Step 4: Simplify right side
1,034,868.84x = 560,302,660,101.16 - Step 5: Solve for x
x = 560,302,660,101.16/1,034,868.84 - Step 6: Final answer
x = 541,423.84
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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.