Home / 5,668,375.18-8,508,043.26-5,361,135.85

Finding the Fourth Proportional to 5,668,375.18, 8,508,043.26 and 5,361,135.85

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Solution

The fourth proportional to 5,668,375.18, 8,508,043.26 and 5,361,135.85 is: 8,046,887.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,375.18 : 8,508,043.26 = 5,361,135.85 : x
  2. Step 2: Convert to fraction form
    5,668,375.18/8,508,043.26 = 5,361,135.85/x
  3. Step 3: Cross multiply
    5,668,375.18x = 8,508,043.26 × 5,361,135.85
  4. Step 4: Simplify right side
    5,668,375.18x = 45,612,775,734,536.87
  5. Step 5: Solve for x
    x = 45,612,775,734,536.87/5,668,375.18
  6. Step 6: Final answer
    x = 8,046,887.21

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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.