Finding the Fourth Proportional to 2,409,637.97, 3,615,402.14 and 1,060,854.24
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Solution
The fourth proportional to 2,409,637.97, 3,615,402.14 and 1,060,854.24 is: 1,591,697.49
Step by Step Solution
- Step 1: Write the proportion equation
2,409,637.97 : 3,615,402.14 = 1,060,854.24 : x - Step 2: Convert to fraction form
2,409,637.97/3,615,402.14 = 1,060,854.24/x - Step 3: Cross multiply
2,409,637.97x = 3,615,402.14 × 1,060,854.24 - Step 4: Simplify right side
2,409,637.97x = 3,835,414,697,554.75 - Step 5: Solve for x
x = 3,835,414,697,554.75/2,409,637.97 - Step 6: Final answer
x = 1,591,697.49
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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.