Home / 2,768,233.33-4,152,567.40-746,446.80

Finding the Fourth Proportional to 2,768,233.33, 4,152,567.40 and 746,446.80

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Solution

The fourth proportional to 2,768,233.33, 4,152,567.40 and 746,446.80 is: 1,119,728.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,768,233.33 : 4,152,567.40 = 746,446.80 : x
  2. Step 2: Convert to fraction form
    2,768,233.33/4,152,567.40 = 746,446.80/x
  3. Step 3: Cross multiply
    2,768,233.33x = 4,152,567.40 × 746,446.80
  4. Step 4: Simplify right side
    2,768,233.33x = 3,099,670,661,220.33
  5. Step 5: Solve for x
    x = 3,099,670,661,220.33/2,768,233.33
  6. Step 6: Final answer
    x = 1,119,728.83

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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.