Home / 3,438,609.60-5,157,914.40-1,844,286.60

Finding the Fourth Proportional to 3,438,609.60, 5,157,914.40 and 1,844,286.60

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Solution

The fourth proportional to 3,438,609.60, 5,157,914.40 and 1,844,286.60 is: 2,766,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,609.60 : 5,157,914.40 = 1,844,286.60 : x
  2. Step 2: Convert to fraction form
    3,438,609.60/5,157,914.40 = 1,844,286.60/x
  3. Step 3: Cross multiply
    3,438,609.60x = 5,157,914.40 × 1,844,286.60
  4. Step 4: Simplify right side
    3,438,609.60x = 9,512,672,411,867.04
  5. Step 5: Solve for x
    x = 9,512,672,411,867.04/3,438,609.60
  6. Step 6: Final answer
    x = 2,766,429.90

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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.