Home / 4,475,477.40-6,697,469.70-4,097,563.80

Finding the Fourth Proportional to 4,475,477.40, 6,697,469.70 and 4,097,563.80

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Solution

The fourth proportional to 4,475,477.40, 6,697,469.70 and 4,097,563.80 is: 6,131,928.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,477.40 : 6,697,469.70 = 4,097,563.80 : x
  2. Step 2: Convert to fraction form
    4,475,477.40/6,697,469.70 = 4,097,563.80/x
  3. Step 3: Cross multiply
    4,475,477.40x = 6,697,469.70 × 4,097,563.80
  4. Step 4: Simplify right side
    4,475,477.40x = 27,443,309,394,316.86
  5. Step 5: Solve for x
    x = 27,443,309,394,316.86/4,475,477.40
  6. Step 6: Final answer
    x = 6,131,928.94

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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.