Home / 5,668,856.10-8,524,279.35-4,745,067.30

Finding the Fourth Proportional to 5,668,856.10, 8,524,279.35 and 4,745,067.30

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Solution

The fourth proportional to 5,668,856.10, 8,524,279.35 and 4,745,067.30 is: 7,135,174.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,856.10 : 8,524,279.35 = 4,745,067.30 : x
  2. Step 2: Convert to fraction form
    5,668,856.10/8,524,279.35 = 4,745,067.30/x
  3. Step 3: Cross multiply
    5,668,856.10x = 8,524,279.35 × 4,745,067.30
  4. Step 4: Simplify right side
    5,668,856.10x = 40,448,279,199,750.25
  5. Step 5: Solve for x
    x = 40,448,279,199,750.25/5,668,856.10
  6. Step 6: Final answer
    x = 7,135,174.80

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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.