Home / 6,120,093.60-9,180,140.40-2,131,005.60

Finding the Fourth Proportional to 6,120,093.60, 9,180,140.40 and 2,131,005.60

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Solution

The fourth proportional to 6,120,093.60, 9,180,140.40 and 2,131,005.60 is: 3,196,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,093.60 : 9,180,140.40 = 2,131,005.60 : x
  2. Step 2: Convert to fraction form
    6,120,093.60/9,180,140.40 = 2,131,005.60/x
  3. Step 3: Cross multiply
    6,120,093.60x = 9,180,140.40 × 2,131,005.60
  4. Step 4: Simplify right side
    6,120,093.60x = 19,562,930,601,186.24
  5. Step 5: Solve for x
    x = 19,562,930,601,186.24/6,120,093.60
  6. Step 6: Final answer
    x = 3,196,508.40

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Similar ratio
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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.