Finding the Fourth Proportional to 1,299,968.19, 1,950,632.37 and 532,035.99
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Solution
The fourth proportional to 1,299,968.19, 1,950,632.37 and 532,035.99 is: 798,332.32
Step by Step Solution
- Step 1: Write the proportion equation
1,299,968.19 : 1,950,632.37 = 532,035.99 : x - Step 2: Convert to fraction form
1,299,968.19/1,950,632.37 = 532,035.99/x - Step 3: Cross multiply
1,299,968.19x = 1,950,632.37 × 532,035.99 - Step 4: Simplify right side
1,299,968.19x = 1,037,806,624,099.00 - Step 5: Solve for x
x = 1,037,806,624,099.00/1,299,968.19 - Step 6: Final answer
x = 798,332.32
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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.