Home / 5,213,050.20-7,819,575.30-4,835,136.60

Finding the Fourth Proportional to 5,213,050.20, 7,819,575.30 and 4,835,136.60

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Solution

The fourth proportional to 5,213,050.20, 7,819,575.30 and 4,835,136.60 is: 7,252,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,213,050.20 : 7,819,575.30 = 4,835,136.60 : x
  2. Step 2: Convert to fraction form
    5,213,050.20/7,819,575.30 = 4,835,136.60/x
  3. Step 3: Cross multiply
    5,213,050.20x = 7,819,575.30 × 4,835,136.60
  4. Step 4: Simplify right side
    5,213,050.20x = 37,808,714,729,485.98
  5. Step 5: Solve for x
    x = 37,808,714,729,485.98/5,213,050.20
  6. Step 6: Final answer
    x = 7,252,704.90

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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.