Home / 5,216,008.24-7,197,984.18-2,892,525.88

Finding the Fourth Proportional to 5,216,008.24, 7,197,984.18 and 2,892,525.88

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Solution

The fourth proportional to 5,216,008.24, 7,197,984.18 and 2,892,525.88 is: 3,991,626.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,216,008.24 : 7,197,984.18 = 2,892,525.88 : x
  2. Step 2: Convert to fraction form
    5,216,008.24/7,197,984.18 = 2,892,525.88/x
  3. Step 3: Cross multiply
    5,216,008.24x = 7,197,984.18 × 2,892,525.88
  4. Step 4: Simplify right side
    5,216,008.24x = 20,820,355,524,480.58
  5. Step 5: Solve for x
    x = 20,820,355,524,480.58/5,216,008.24
  6. Step 6: Final answer
    x = 3,991,626.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.