Home / 4,102,611.88-6,155,719.26-2,183,070.64

Finding the Fourth Proportional to 4,102,611.88, 6,155,719.26 and 2,183,070.64

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Solution

The fourth proportional to 4,102,611.88, 6,155,719.26 and 2,183,070.64 is: 3,275,564.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,611.88 : 6,155,719.26 = 2,183,070.64 : x
  2. Step 2: Convert to fraction form
    4,102,611.88/6,155,719.26 = 2,183,070.64/x
  3. Step 3: Cross multiply
    4,102,611.88x = 6,155,719.26 × 2,183,070.64
  4. Step 4: Simplify right side
    4,102,611.88x = 13,438,369,984,588.53
  5. Step 5: Solve for x
    x = 13,438,369,984,588.53/4,102,611.88
  6. Step 6: Final answer
    x = 3,275,564.54

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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.