Home / 3,953,357.10-5,930,515.50-1,113,469.26

Finding the Fourth Proportional to 3,953,357.10, 5,930,515.50 and 1,113,469.26

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Solution

The fourth proportional to 3,953,357.10, 5,930,515.50 and 1,113,469.26 is: 1,670,339.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,357.10 : 5,930,515.50 = 1,113,469.26 : x
  2. Step 2: Convert to fraction form
    3,953,357.10/5,930,515.50 = 1,113,469.26/x
  3. Step 3: Cross multiply
    3,953,357.10x = 5,930,515.50 × 1,113,469.26
  4. Step 4: Simplify right side
    3,953,357.10x = 6,603,446,705,203.53
  5. Step 5: Solve for x
    x = 6,603,446,705,203.53/3,953,357.10
  6. Step 6: Final answer
    x = 1,670,339.04

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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.