Home / 4,448,620.40-6,672,930.60-1,082,827.40

Finding the Fourth Proportional to 4,448,620.40, 6,672,930.60 and 1,082,827.40

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Solution

The fourth proportional to 4,448,620.40, 6,672,930.60 and 1,082,827.40 is: 1,624,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,620.40 : 6,672,930.60 = 1,082,827.40 : x
  2. Step 2: Convert to fraction form
    4,448,620.40/6,672,930.60 = 1,082,827.40/x
  3. Step 3: Cross multiply
    4,448,620.40x = 6,672,930.60 × 1,082,827.40
  4. Step 4: Simplify right side
    4,448,620.40x = 7,225,632,091,978.44
  5. Step 5: Solve for x
    x = 7,225,632,091,978.44/4,448,620.40
  6. Step 6: Final answer
    x = 1,624,241.10

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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.