Finding the Fourth Proportional to 1,819,460.81, 2,728,901.99 and 604,936.41
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Solution
The fourth proportional to 1,819,460.81, 2,728,901.99 and 604,936.41 is: 907,308.45
Step by Step Solution
- Step 1: Write the proportion equation
1,819,460.81 : 2,728,901.99 = 604,936.41 : x - Step 2: Convert to fraction form
1,819,460.81/2,728,901.99 = 604,936.41/x - Step 3: Cross multiply
1,819,460.81x = 2,728,901.99 × 604,936.41 - Step 4: Simplify right side
1,819,460.81x = 1,650,812,170,047.77 - Step 5: Solve for x
x = 1,650,812,170,047.77/1,819,460.81 - Step 6: Final answer
x = 907,308.45
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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.