Finding the Fourth Proportional to 1,740,160.35, 2,401,437.67 and 976,230.31
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Solution
The fourth proportional to 1,740,160.35, 2,401,437.67 and 976,230.31 is: 1,347,207.02
Step by Step Solution
- Step 1: Write the proportion equation
1,740,160.35 : 2,401,437.67 = 976,230.31 : x - Step 2: Convert to fraction form
1,740,160.35/2,401,437.67 = 976,230.31/x - Step 3: Cross multiply
1,740,160.35x = 2,401,437.67 × 976,230.31 - Step 4: Simplify right side
1,740,160.35x = 2,344,356,241,029.78 - Step 5: Solve for x
x = 2,344,356,241,029.78/1,740,160.35 - Step 6: Final answer
x = 1,347,207.02
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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.