Finding the Fourth Proportional to 1,734,953.85, 2,602,532.84 and 670,001.49
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Solution
The fourth proportional to 1,734,953.85, 2,602,532.84 and 670,001.49 is: 1,005,041.65
Step by Step Solution
- Step 1: Write the proportion equation
1,734,953.85 : 2,602,532.84 = 670,001.49 : x - Step 2: Convert to fraction form
1,734,953.85/2,602,532.84 = 670,001.49/x - Step 3: Cross multiply
1,734,953.85x = 2,602,532.84 × 670,001.49 - Step 4: Simplify right side
1,734,953.85x = 1,743,700,877,223.92 - Step 5: Solve for x
x = 1,743,700,877,223.92/1,734,953.85 - Step 6: Final answer
x = 1,005,041.65
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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.