Home / 6,145,234.60-9,217,851.90-2,956,588.60

Finding the Fourth Proportional to 6,145,234.60, 9,217,851.90 and 2,956,588.60

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Solution

The fourth proportional to 6,145,234.60, 9,217,851.90 and 2,956,588.60 is: 4,434,882.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,234.60 : 9,217,851.90 = 2,956,588.60 : x
  2. Step 2: Convert to fraction form
    6,145,234.60/9,217,851.90 = 2,956,588.60/x
  3. Step 3: Cross multiply
    6,145,234.60x = 9,217,851.90 × 2,956,588.60
  4. Step 4: Simplify right side
    6,145,234.60x = 27,253,395,844,028.34
  5. Step 5: Solve for x
    x = 27,253,395,844,028.34/6,145,234.60
  6. Step 6: Final answer
    x = 4,434,882.90

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Double scale
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Similar ratio
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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.