Finding the Fourth Proportional to 549,852.77, 824,262.02 and 296,753.99
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Solution
The fourth proportional to 549,852.77, 824,262.02 and 296,753.99 is: 444,851.89
Step by Step Solution
- Step 1: Write the proportion equation
549,852.77 : 824,262.02 = 296,753.99 : x - Step 2: Convert to fraction form
549,852.77/824,262.02 = 296,753.99/x - Step 3: Cross multiply
549,852.77x = 824,262.02 × 296,753.99 - Step 4: Simplify right side
549,852.77x = 244,603,041,756.69 - Step 5: Solve for x
x = 244,603,041,756.69/549,852.77 - Step 6: Final answer
x = 444,851.89
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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.