Finding the Fourth Proportional to 2,610,241.99, 3,602,158.52 and 1,464,346.93
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Solution
The fourth proportional to 2,610,241.99, 3,602,158.52 and 1,464,346.93 is: 2,020,812.55
Step by Step Solution
- Step 1: Write the proportion equation
2,610,241.99 : 3,602,158.52 = 1,464,346.93 : x - Step 2: Convert to fraction form
2,610,241.99/3,602,158.52 = 1,464,346.93/x - Step 3: Cross multiply
2,610,241.99x = 3,602,158.52 × 1,464,346.93 - Step 4: Simplify right side
2,610,241.99x = 5,274,809,770,135.34 - Step 5: Solve for x
x = 5,274,809,770,135.34/2,610,241.99 - Step 6: Final answer
x = 2,020,812.55
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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.