Home / 7,560,273.20-11,339,097.60-2,765,494.40

Finding the Fourth Proportional to 7,560,273.20, 11,339,097.60 and 2,765,494.40

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Solution

The fourth proportional to 7,560,273.20, 11,339,097.60 and 2,765,494.40 is: 4,147,761.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,273.20 : 11,339,097.60 = 2,765,494.40 : x
  2. Step 2: Convert to fraction form
    7,560,273.20/11,339,097.60 = 2,765,494.40/x
  3. Step 3: Cross multiply
    7,560,273.20x = 11,339,097.60 × 2,765,494.40
  4. Step 4: Simplify right side
    7,560,273.20x = 31,358,210,913,853.44
  5. Step 5: Solve for x
    x = 31,358,210,913,853.44/7,560,273.20
  6. Step 6: Final answer
    x = 4,147,761.61

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1.5x scale

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.