Home / 5,986,372.68-8,979,533.10-1,498,635.72

Finding the Fourth Proportional to 5,986,372.68, 8,979,533.10 and 1,498,635.72

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Solution

The fourth proportional to 5,986,372.68, 8,979,533.10 and 1,498,635.72 is: 2,247,947.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986,372.68 : 8,979,533.10 = 1,498,635.72 : x
  2. Step 2: Convert to fraction form
    5,986,372.68/8,979,533.10 = 1,498,635.72/x
  3. Step 3: Cross multiply
    5,986,372.68x = 8,979,533.10 × 1,498,635.72
  4. Step 4: Simplify right side
    5,986,372.68x = 13,457,049,052,582.33
  5. Step 5: Solve for x
    x = 13,457,049,052,582.33/5,986,372.68
  6. Step 6: Final answer
    x = 2,247,947.09

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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.