Home / 7,114,137.48-10,664,667.24-2,564,072.76

Finding the Fourth Proportional to 7,114,137.48, 10,664,667.24 and 2,564,072.76

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Solution

The fourth proportional to 7,114,137.48, 10,664,667.24 and 2,564,072.76 is: 3,843,752.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,137.48 : 10,664,667.24 = 2,564,072.76 : x
  2. Step 2: Convert to fraction form
    7,114,137.48/10,664,667.24 = 2,564,072.76/x
  3. Step 3: Cross multiply
    7,114,137.48x = 10,664,667.24 × 2,564,072.76
  4. Step 4: Simplify right side
    7,114,137.48x = 27,344,982,764,548.38
  5. Step 5: Solve for x
    x = 27,344,982,764,548.38/7,114,137.48
  6. Step 6: Final answer
    x = 3,843,752.37

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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.