Finding the Fourth Proportional to 1,950,996.43, 2,925,768.07 and 671,246.65
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Solution
The fourth proportional to 1,950,996.43, 2,925,768.07 and 671,246.65 is: 1,006,619.99
Step by Step Solution
- Step 1: Write the proportion equation
1,950,996.43 : 2,925,768.07 = 671,246.65 : x - Step 2: Convert to fraction form
1,950,996.43/2,925,768.07 = 671,246.65/x - Step 3: Cross multiply
1,950,996.43x = 2,925,768.07 × 671,246.65 - Step 4: Simplify right side
1,950,996.43x = 1,963,912,015,664.47 - Step 5: Solve for x
x = 1,963,912,015,664.47/1,950,996.43 - Step 6: Final answer
x = 1,006,619.99
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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.