Home / 1,606,711.85-2,410,057.37-408,623.81

Finding the Fourth Proportional to 1,606,711.85, 2,410,057.37 and 408,623.81

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Solution

The fourth proportional to 1,606,711.85, 2,410,057.37 and 408,623.81 is: 612,933.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,711.85 : 2,410,057.37 = 408,623.81 : x
  2. Step 2: Convert to fraction form
    1,606,711.85/2,410,057.37 = 408,623.81/x
  3. Step 3: Cross multiply
    1,606,711.85x = 2,410,057.37 × 408,623.81
  4. Step 4: Simplify right side
    1,606,711.85x = 984,806,833,004.86
  5. Step 5: Solve for x
    x = 984,806,833,004.86/1,606,711.85
  6. Step 6: Final answer
    x = 612,933.07

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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.