Finding the Fourth Proportional to 4,802,035.84, 7,203,066.07 and 1,962,148.00
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Solution
The fourth proportional to 4,802,035.84, 7,203,066.07 and 1,962,148.00 is: 2,943,227.03
Step by Step Solution
- Step 1: Write the proportion equation
4,802,035.84 : 7,203,066.07 = 1,962,148.00 : x - Step 2: Convert to fraction form
4,802,035.84/7,203,066.07 = 1,962,148.00/x - Step 3: Cross multiply
4,802,035.84x = 7,203,066.07 × 1,962,148.00 - Step 4: Simplify right side
4,802,035.84x = 14,133,481,671,871.36 - Step 5: Solve for x
x = 14,133,481,671,871.36/4,802,035.84 - Step 6: Final answer
x = 2,943,227.03
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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.