Home / 5,669,906.40-8,504,859.60-4,961,318.40

Finding the Fourth Proportional to 5,669,906.40, 8,504,859.60 and 4,961,318.40

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Solution

The fourth proportional to 5,669,906.40, 8,504,859.60 and 4,961,318.40 is: 7,441,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,906.40 : 8,504,859.60 = 4,961,318.40 : x
  2. Step 2: Convert to fraction form
    5,669,906.40/8,504,859.60 = 4,961,318.40/x
  3. Step 3: Cross multiply
    5,669,906.40x = 8,504,859.60 × 4,961,318.40
  4. Step 4: Simplify right side
    5,669,906.40x = 42,195,316,422,896.64
  5. Step 5: Solve for x
    x = 42,195,316,422,896.64/5,669,906.40
  6. Step 6: Final answer
    x = 7,441,977.60

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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.