Home / 4,047,019.76-5,584,847.64-2,236,144.88

Finding the Fourth Proportional to 4,047,019.76, 5,584,847.64 and 2,236,144.88

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Solution

The fourth proportional to 4,047,019.76, 5,584,847.64 and 2,236,144.88 is: 3,085,858.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,019.76 : 5,584,847.64 = 2,236,144.88 : x
  2. Step 2: Convert to fraction form
    4,047,019.76/5,584,847.64 = 2,236,144.88/x
  3. Step 3: Cross multiply
    4,047,019.76x = 5,584,847.64 × 2,236,144.88
  4. Step 4: Simplify right side
    4,047,019.76x = 12,488,528,455,766.08
  5. Step 5: Solve for x
    x = 12,488,528,455,766.08/4,047,019.76
  6. Step 6: Final answer
    x = 3,085,858.04

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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.