Home / 3,110,562.40-4,665,843.12-746,658.40

Finding the Fourth Proportional to 3,110,562.40, 4,665,843.12 and 746,658.40

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Solution

The fourth proportional to 3,110,562.40, 4,665,843.12 and 746,658.40 is: 1,119,987.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,562.40 : 4,665,843.12 = 746,658.40 : x
  2. Step 2: Convert to fraction form
    3,110,562.40/4,665,843.12 = 746,658.40/x
  3. Step 3: Cross multiply
    3,110,562.40x = 4,665,843.12 × 746,658.40
  4. Step 4: Simplify right side
    3,110,562.40x = 3,483,790,958,630.21
  5. Step 5: Solve for x
    x = 3,483,790,958,630.21/3,110,562.40
  6. Step 6: Final answer
    x = 1,119,987.48

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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.