Finding the Fourth Proportional to 1,773,765.08, 2,447,795.96 and 968,949.08
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Solution
The fourth proportional to 1,773,765.08, 2,447,795.96 and 968,949.08 is: 1,337,149.81
Step by Step Solution
- Step 1: Write the proportion equation
1,773,765.08 : 2,447,795.96 = 968,949.08 : x - Step 2: Convert to fraction form
1,773,765.08/2,447,795.96 = 968,949.08/x - Step 3: Cross multiply
1,773,765.08x = 2,447,795.96 × 968,949.08 - Step 4: Simplify right side
1,773,765.08x = 2,371,789,643,469.72 - Step 5: Solve for x
x = 2,371,789,643,469.72/1,773,765.08 - Step 6: Final answer
x = 1,337,149.81
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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.