Home / 2,589,697.68-3,576,039.39-1,624,487.10

Finding the Fourth Proportional to 2,589,697.68, 3,576,039.39 and 1,624,487.10

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Solution

The fourth proportional to 2,589,697.68, 3,576,039.39 and 1,624,487.10 is: 2,243,207.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,697.68 : 3,576,039.39 = 1,624,487.10 : x
  2. Step 2: Convert to fraction form
    2,589,697.68/3,576,039.39 = 1,624,487.10/x
  3. Step 3: Cross multiply
    2,589,697.68x = 3,576,039.39 × 1,624,487.10
  4. Step 4: Simplify right side
    2,589,697.68x = 5,809,229,858,146.87
  5. Step 5: Solve for x
    x = 5,809,229,858,146.87/2,589,697.68
  6. Step 6: Final answer
    x = 2,243,207.73

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1.5x scale

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.