Home / 3,706,786.20-5,560,697.70-1,576,853.40

Finding the Fourth Proportional to 3,706,786.20, 5,560,697.70 and 1,576,853.40

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Solution

The fourth proportional to 3,706,786.20, 5,560,697.70 and 1,576,853.40 is: 2,365,500.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,786.20 : 5,560,697.70 = 1,576,853.40 : x
  2. Step 2: Convert to fraction form
    3,706,786.20/5,560,697.70 = 1,576,853.40/x
  3. Step 3: Cross multiply
    3,706,786.20x = 5,560,697.70 × 1,576,853.40
  4. Step 4: Simplify right side
    3,706,786.20x = 8,768,405,074,617.18
  5. Step 5: Solve for x
    x = 8,768,405,074,617.18/3,706,786.20
  6. Step 6: Final answer
    x = 2,365,500.63

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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.