Home / 5,532,544.30-8,289,959.10-3,507,163.60

Finding the Fourth Proportional to 5,532,544.30, 8,289,959.10 and 3,507,163.60

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Solution

The fourth proportional to 5,532,544.30, 8,289,959.10 and 3,507,163.60 is: 5,255,130.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,544.30 : 8,289,959.10 = 3,507,163.60 : x
  2. Step 2: Convert to fraction form
    5,532,544.30/8,289,959.10 = 3,507,163.60/x
  3. Step 3: Cross multiply
    5,532,544.30x = 8,289,959.10 × 3,507,163.60
  4. Step 4: Simplify right side
    5,532,544.30x = 29,074,242,801,008.76
  5. Step 5: Solve for x
    x = 29,074,242,801,008.76/5,532,544.30
  6. Step 6: Final answer
    x = 5,255,130.59

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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.