Home / 5,664,047.10-8,499,023.10-2,469,496.20

Finding the Fourth Proportional to 5,664,047.10, 8,499,023.10 and 2,469,496.20

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Solution

The fourth proportional to 5,664,047.10, 8,499,023.10 and 2,469,496.20 is: 3,705,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,047.10 : 8,499,023.10 = 2,469,496.20 : x
  2. Step 2: Convert to fraction form
    5,664,047.10/8,499,023.10 = 2,469,496.20/x
  3. Step 3: Cross multiply
    5,664,047.10x = 8,499,023.10 × 2,469,496.20
  4. Step 4: Simplify right side
    5,664,047.10x = 20,988,305,249,162.22
  5. Step 5: Solve for x
    x = 20,988,305,249,162.22/5,664,047.10
  6. Step 6: Final answer
    x = 3,705,531.55

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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.