Finding the Fourth Proportional to 3,730,211.81, 5,595,317.40 and 1,034,536.99
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Solution
The fourth proportional to 3,730,211.81, 5,595,317.40 and 1,034,536.99 is: 1,551,805.40
Step by Step Solution
- Step 1: Write the proportion equation
3,730,211.81 : 5,595,317.40 = 1,034,536.99 : x - Step 2: Convert to fraction form
3,730,211.81/5,595,317.40 = 1,034,536.99/x - Step 3: Cross multiply
3,730,211.81x = 5,595,317.40 × 1,034,536.99 - Step 4: Simplify right side
3,730,211.81x = 5,788,562,821,090.63 - Step 5: Solve for x
x = 5,788,562,821,090.63/3,730,211.81 - Step 6: Final answer
x = 1,551,805.40
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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.