Finding the Fourth Proportional to 549,201.14, 757,506.69 and 504,024.98
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Solution
The fourth proportional to 549,201.14, 757,506.69 and 504,024.98 is: 695,195.74
Step by Step Solution
- Step 1: Write the proportion equation
549,201.14 : 757,506.69 = 504,024.98 : x - Step 2: Convert to fraction form
549,201.14/757,506.69 = 504,024.98/x - Step 3: Cross multiply
549,201.14x = 757,506.69 × 504,024.98 - Step 4: Simplify right side
549,201.14x = 381,802,294,277.12 - Step 5: Solve for x
x = 381,802,294,277.12/549,201.14 - Step 6: Final answer
x = 695,195.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.