Finding the Fourth Proportional to 1,756,097.96, 2,634,600.28 and 541,647.28
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Solution
The fourth proportional to 1,756,097.96, 2,634,600.28 and 541,647.28 is: 812,610.75
Step by Step Solution
- Step 1: Write the proportion equation
1,756,097.96 : 2,634,600.28 = 541,647.28 : x - Step 2: Convert to fraction form
1,756,097.96/2,634,600.28 = 541,647.28/x - Step 3: Cross multiply
1,756,097.96x = 2,634,600.28 × 541,647.28 - Step 4: Simplify right side
1,756,097.96x = 1,427,024,075,549.24 - Step 5: Solve for x
x = 1,427,024,075,549.24/1,756,097.96 - Step 6: Final answer
x = 812,610.75
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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.