Home / 3,048,105.21-4,576,059.51-2,618,570.71

Finding the Fourth Proportional to 3,048,105.21, 4,576,059.51 and 2,618,570.71

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Solution

The fourth proportional to 3,048,105.21, 4,576,059.51 and 2,618,570.71 is: 3,931,207.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,105.21 : 4,576,059.51 = 2,618,570.71 : x
  2. Step 2: Convert to fraction form
    3,048,105.21/4,576,059.51 = 2,618,570.71/x
  3. Step 3: Cross multiply
    3,048,105.21x = 4,576,059.51 × 2,618,570.71
  4. Step 4: Simplify right side
    3,048,105.21x = 11,982,735,397,862.68
  5. Step 5: Solve for x
    x = 11,982,735,397,862.68/3,048,105.21
  6. Step 6: Final answer
    x = 3,931,207.94

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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.