Home / 5,395,831.36-8,099,353.04-3,611,185.92

Finding the Fourth Proportional to 5,395,831.36, 8,099,353.04 and 3,611,185.92

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Solution

The fourth proportional to 5,395,831.36, 8,099,353.04 and 3,611,185.92 is: 5,420,530.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,831.36 : 8,099,353.04 = 3,611,185.92 : x
  2. Step 2: Convert to fraction form
    5,395,831.36/8,099,353.04 = 3,611,185.92/x
  3. Step 3: Cross multiply
    5,395,831.36x = 8,099,353.04 × 3,611,185.92
  4. Step 4: Simplify right side
    5,395,831.36x = 29,248,269,659,157.20
  5. Step 5: Solve for x
    x = 29,248,269,659,157.20/5,395,831.36
  6. Step 6: Final answer
    x = 5,420,530.72

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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.