Home / 5,668,873.60-8,503,310.40-3,149,449.60

Finding the Fourth Proportional to 5,668,873.60, 8,503,310.40 and 3,149,449.60

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Solution

The fourth proportional to 5,668,873.60, 8,503,310.40 and 3,149,449.60 is: 4,724,174.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,873.60 : 8,503,310.40 = 3,149,449.60 : x
  2. Step 2: Convert to fraction form
    5,668,873.60/8,503,310.40 = 3,149,449.60/x
  3. Step 3: Cross multiply
    5,668,873.60x = 8,503,310.40 × 3,149,449.60
  4. Step 4: Simplify right side
    5,668,873.60x = 26,780,747,537,955.84
  5. Step 5: Solve for x
    x = 26,780,747,537,955.84/5,668,873.60
  6. Step 6: Final answer
    x = 4,724,174.40

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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.