Home / 5,669,742.60-8,504,613.90-3,109,968.45

Finding the Fourth Proportional to 5,669,742.60, 8,504,613.90 and 3,109,968.45

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Solution

The fourth proportional to 5,669,742.60, 8,504,613.90 and 3,109,968.45 is: 4,664,952.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,742.60 : 8,504,613.90 = 3,109,968.45 : x
  2. Step 2: Convert to fraction form
    5,669,742.60/8,504,613.90 = 3,109,968.45/x
  3. Step 3: Cross multiply
    5,669,742.60x = 8,504,613.90 × 3,109,968.45
  4. Step 4: Simplify right side
    5,669,742.60x = 26,449,080,908,431.46
  5. Step 5: Solve for x
    x = 26,449,080,908,431.46/5,669,742.60
  6. Step 6: Final answer
    x = 4,664,952.68

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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.