Home / 3,524,014.20-5,286,021.30-2,461,132.20

Finding the Fourth Proportional to 3,524,014.20, 5,286,021.30 and 2,461,132.20

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Solution

The fourth proportional to 3,524,014.20, 5,286,021.30 and 2,461,132.20 is: 3,691,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,014.20 : 5,286,021.30 = 2,461,132.20 : x
  2. Step 2: Convert to fraction form
    3,524,014.20/5,286,021.30 = 2,461,132.20/x
  3. Step 3: Cross multiply
    3,524,014.20x = 5,286,021.30 × 2,461,132.20
  4. Step 4: Simplify right side
    3,524,014.20x = 13,009,597,231,315.86
  5. Step 5: Solve for x
    x = 13,009,597,231,315.86/3,524,014.20
  6. Step 6: Final answer
    x = 3,691,698.30

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Half scale
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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.