Home / 3,986,141.30-5,568,000.70-3,986,141.30

Finding the Fourth Proportional to 3,986,141.30, 5,568,000.70 and 3,986,141.30

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Solution

The fourth proportional to 3,986,141.30, 5,568,000.70 and 3,986,141.30 is: 5,568,000.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,986,141.30 : 5,568,000.70 = 3,986,141.30 : x
  2. Step 2: Convert to fraction form
    3,986,141.30/5,568,000.70 = 3,986,141.30/x
  3. Step 3: Cross multiply
    3,986,141.30x = 5,568,000.70 × 3,986,141.30
  4. Step 4: Simplify right side
    3,986,141.30x = 22,194,837,548,698.91
  5. Step 5: Solve for x
    x = 22,194,837,548,698.91/3,986,141.30
  6. Step 6: Final answer
    x = 5,568,000.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.