Home / 1,568,000.20-2,349,581.10-1,166,758.60

Finding the Fourth Proportional to 1,568,000.20, 2,349,581.10 and 1,166,758.60

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Solution

The fourth proportional to 1,568,000.20, 2,349,581.10 and 1,166,758.60 is: 1,748,337.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,000.20 : 2,349,581.10 = 1,166,758.60 : x
  2. Step 2: Convert to fraction form
    1,568,000.20/2,349,581.10 = 1,166,758.60/x
  3. Step 3: Cross multiply
    1,568,000.20x = 2,349,581.10 × 1,166,758.60
  4. Step 4: Simplify right side
    1,568,000.20x = 2,741,393,954,822.46
  5. Step 5: Solve for x
    x = 2,741,393,954,822.46/1,568,000.20
  6. Step 6: Final answer
    x = 1,748,337.76

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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.