Finding the Fourth Proportional to 1,634,547, 2,451,820.50 and 452,595
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Solution
The fourth proportional to 1,634,547, 2,451,820.50 and 452,595 is: 678,892.50
Step by Step Solution
- Step 1: Write the proportion equation
1,634,547 : 2,451,820.50 = 452,595 : x - Step 2: Convert to fraction form
1,634,547/2,451,820.50 = 452,595/x - Step 3: Cross multiply
1,634,547x = 2,451,820.50 × 452,595 - Step 4: Simplify right side
1,634,547x = 1,109,681,699,197.50 - Step 5: Solve for x
x = 1,109,681,699,197.50/1,634,547 - Step 6: Final answer
x = 678,892.50
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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.